MALAYSIA -- SPOT EXCHANGE RATE, RINGGIT/US$
| Date | Rate |
|---|---|
| 4-Jan-71 | 3.0867 |
| 5-Jan-71 | 3.0861 |
| 6-Jan-71 | 3.0845 |
| 7-Jan-71 | 3.0850 |
| 8-Jan-71 | 3.0845 |
| 11-Jan-71 | 3.0814 |
| 12-Jan-71 | 3.0807 |
| 13-Jan-71 | 3.0782 |
| 14-Jan-71 | 3.0750 |
| 15-Jan-71 | 3.0764 |
| 18-Jan-71 | 3.0755 |
| 19-Jan-71 | 3.0719 |
| 20-Jan-71 | 3.0725 |
| 21-Jan-71 | 3.0716 |
| 22-Jan-71 | 3.0703 |
| 25-Jan-71 | 3.0675 |
| 26-Jan-71 | 3.0665 |
| 27-Jan-71 | 3.0653 |
| 28-Jan-71 | 3.0653 |
| 29-Jan-71 | 3.0647 |
| 1-Feb-71 | 3.0631 |
| 2-Feb-71 | 3.0650 |
| 3-Feb-71 | 3.0647 |
| 4-Feb-71 | 3.0687 |
| 5-Feb-71 | 3.0689 |
| 8-Feb-71 | 3.0687 |
| 9-Feb-71 | 3.0691 |
| 10-Feb-71 | 3.0665 |
| 11-Feb-71 | 3.0665 |
| 12-Feb-71 | ND |
| 15-Feb-71 | ND |
| 16-Feb-71 | 3.0659 |
| 17-Feb-71 | 3.0650 |
| 18-Feb-71 | 3.0650 |
| 19-Feb-71 | 3.0650 |
| 22-Feb-71 | 3.0650 |
| 23-Feb-71 | 3.0650 |
| 24-Feb-71 | 3.0650 |
| 25-Feb-71 | 3.0656 |
| 26-Feb-71 | 3.0662 |
| 1-Mar-71 | 3.0675 |
| 2-Mar-71 | 3.0669 |
| 3-Mar-71 | 3.0659 |
| 4-Mar-71 | 3.0662 |
| 5-Mar-71 | 3.0662 |
| 8-Mar-71 | 3.0647 |
| 9-Mar-71 | 3.0653 |
| 10-Mar-71 | 3.0653 |
| 11-Mar-71 | 3.0662 |
| 12-Mar-71 | 3.0653 |
| 15-Mar-71 | 3.0653 |
| 16-Mar-71 | 3.0662 |
| 17-Mar-71 | 3.0653 |
| 18-Mar-71 | 3.0656 |
| 19-Mar-71 | 3.0656 |
| 22-Mar-71 | 3.0653 |
| 23-Mar-71 | 3.0655 |
| 24-Mar-71 | 3.0655 |
| 25-Mar-71 | 3.0662 |
| 26-Mar-71 | 3.0662 |
| 29-Mar-71 | 3.0659 |
| 30-Mar-71 | 3.0669 |
| 31-Mar-71 | 3.0678 |
| 1-Apr-71 | 3.0694 |
| 2-Apr-71 | 3.0703 |
| 5-Apr-71 | 3.0703 |
| 6-Apr-71 | 3.0675 |
| 7-Apr-71 | 3.0687 |
| 8-Apr-71 | 3.0691 |
| 9-Apr-71 | 3.0691 |
| 12-Apr-71 | 3.0687 |
| 13-Apr-71 | 3.0691 |
| 14-Apr-71 | 3.0684 |
| 15-Apr-71 | 3.0659 |
| 16-Apr-71 | 3.0659 |
| 19-Apr-71 | 3.0653 |
| 20-Apr-71 | 3.0653 |
| 21-Apr-71 | 3.0653 |
| 22-Apr-71 | 3.0656 |
| 23-Apr-71 | 3.0656 |
| 26-Apr-71 | 3.0656 |
| 27-Apr-71 | 3.0653 |
| 28-Apr-71 | 3.0653 |
| 29-Apr-71 | 3.0653 |
| 30-Apr-71 | 3.0653 |
| 3-May-71 | 3.0653 |
| 4-May-71 | 3.0656 |
| 5-May-71 | 3.0656 |
| 6-May-71 | 3.0670 |
| 7-May-71 | 3.0640 |
| 10-May-71 | 3.0669 |
| 11-May-71 | 3.0672 |
| 12-May-71 | 3.0659 |
| 13-May-71 | 3.0675 |
| 14-May-71 | 3.0665 |
| 17-May-71 | 3.0615 |
| 18-May-71 | 3.0615 |
| 19-May-71 | 3.0615 |
| 20-May-71 | 3.0606 |
| 21-May-71 | 3.0597 |
| 24-May-71 | 3.0609 |
| 25-May-71 | 3.0618 |
| 26-May-71 | 3.0609 |
| 27-May-71 | 3.0609 |
| 28-May-71 | 3.0600 |
| 31-May-71 | ND |
| 1-Jun-71 | 3.0609 |
| 2-Jun-71 | 3.0609 |
| 3-Jun-71 | 3.0572 |
| 4-Jun-71 | 3.0586 |
| 7-Jun-71 | 3.0572 |
| 8-Jun-71 | 3.0548 |
| 9-Jun-71 | 3.0544 |
| 10-Jun-71 | 3.0562 |
| 11-Jun-71 | 3.0544 |
| 14-Jun-71 | 3.0530 |
| 15-Jun-71 | 3.0553 |
| 16-Jun-71 | 3.0562 |
| 17-Jun-71 | 3.0548 |
| 18-Jun-71 | 3.0544 |
| 21-Jun-71 | 3.0553 |
| 22-Jun-71 | 3.0548 |
| 23-Jun-71 | 3.0581 |
| 24-Jun-71 | 3.0604 |
| 25-Jun-71 | 3.0558 |
| 28-Jun-71 | 3.0558 |
| 29-Jun-71 | 3.0548 |
| 30-Jun-71 | 3.0548 |
| 1-Jul-71 | 3.0548 |
| 2-Jul-71 | 3.0548 |
| 5-Jul-71 | ND |
| 6-Jul-71 | 3.0553 |
| 7-Jul-71 | 3.0553 |
| 8-Jul-71 | 3.0553 |
| 9-Jul-71 | 3.0553 |
| 12-Jul-71 | 3.0553 |
| 13-Jul-71 | 3.0553 |
| 14-Jul-71 | 3.0553 |
| 15-Jul-71 | 3.0553 |
| 16-Jul-71 | 3.0553 |
| 19-Jul-71 | 3.0553 |
| 20-Jul-71 | 3.0531 |
| 21-Jul-71 | 3.0528 |
| 22-Jul-71 | 3.0548 |
| 23-Jul-71 | 3.0548 |
| 26-Jul-71 | 3.0553 |
| 27-Jul-71 | 3.0553 |
| 28-Jul-71 | 3.0553 |
| 29-Jul-71 | 3.0558 |
| 30-Jul-71 | 3.0553 |
| 2-Aug-71 | 3.0562 |
| 3-Aug-71 | 3.0567 |
| 4-Aug-71 | 3.0558 |
| 5-Aug-71 | 3.0562 |
| 6-Aug-71 | 3.0558 |
| 9-Aug-71 | 3.0531 |
| 10-Aug-71 | 3.0534 |
| 11-Aug-71 | 3.0531 |
| 12-Aug-71 | 3.0531 |
| 13-Aug-71 | 3.0531 |
| 16-Aug-71 | ND |
| 17-Aug-71 | ND |
| 18-Aug-71 | ND |
| 19-Aug-71 | ND |
| 20-Aug-71 | ND |
| 23-Aug-71 | ND |
| 24-Aug-71 | ND |
| 25-Aug-71 | ND |
| 26-Aug-71 | ND |
| 27-Aug-71 | ND |
| 30-Aug-71 | ND |
| 31-Aug-71 | ND |
| 1-Sep-71 | ND |
| 2-Sep-71 | ND |
| 3-Sep-71 | 3.0084 |
| 6-Sep-71 | ND |
| 7-Sep-71 | 3.0084 |
| 8-Sep-71 | 3.0026 |
| 9-Sep-71 | 3.0071 |
| 10-Sep-71 | 3.0026 |
| 13-Sep-71 | 3.0030 |
| 14-Sep-71 | 3.0075 |
| 15-Sep-71 | 3.0303 |
| 16-Sep-71 | 3.0157 |
| 17-Sep-71 | 2.9976 |
| 20-Sep-71 | 2.9963 |
| 21-Sep-71 | 2.9918 |
| 22-Sep-71 | 2.9963 |
| 23-Sep-71 | 2.9882 |
| 24-Sep-71 | 2.9869 |
| 27-Sep-71 | 2.9757 |
| 28-Sep-71 | 2.9744 |
| 29-Sep-71 | 2.9972 |
| 30-Sep-71 | 2.9766 |
| 1-Oct-71 | 2.9740 |
| 4-Oct-71 | 2.9806 |
| 5-Oct-71 | 2.9855 |
| 6-Oct-71 | 2.9878 |
| 7-Oct-71 | 2.9828 |
| 8-Oct-71 | 2.9784 |
| 11-Oct-71 | ND |
| 12-Oct-71 | 2.9855 |
| 13-Oct-71 | 2.9788 |
| 14-Oct-71 | 2.9784 |
| 15-Oct-71 | 2.9788 |
| 18-Oct-71 | 2.9784 |
| 19-Oct-71 | 2.9784 |
| 20-Oct-71 | 2.9757 |
| 21-Oct-71 | 2.9775 |
| 22-Oct-71 | 2.9766 |
| 25-Oct-71 | ND |
| 26-Oct-71 | 2.9735 |
| 27-Oct-71 | 2.9757 |
| 28-Oct-71 | 2.9718 |
| 29-Oct-71 | 2.9753 |
| 1-Nov-71 | 2.9753 |
| 2-Nov-71 | ND |
| 3-Nov-71 | 2.9744 |
| 4-Nov-71 | 2.9762 |
| 5-Nov-71 | 2.9757 |
| 8-Nov-71 | 2.9744 |
| 9-Nov-71 | 2.9766 |
| 10-Nov-71 | 2.9771 |
| 11-Nov-71 | 2.9744 |
| 12-Nov-71 | 2.9762 |
| 15-Nov-71 | 2.9700 |
| 16-Nov-71 | 2.9762 |
| 17-Nov-71 | 2.9749 |
| 18-Nov-71 | 2.9727 |
| 19-Nov-71 | 2.9749 |
| 22-Nov-71 | 2.9749 |
| 23-Nov-71 | 2.9749 |
| 24-Nov-71 | 2.9749 |
| 25-Nov-71 | ND |
| 26-Nov-71 | 2.9749 |
| 29-Nov-71 | 2.9637 |
| 30-Nov-71 | 2.9637 |
| 1-Dec-71 | 2.9637 |
| 2-Dec-71 | 2.9753 |
| 3-Dec-71 | 2.9722 |
| 6-Dec-71 | 2.9731 |
| 7-Dec-71 | 2.9678 |
| 8-Dec-71 | 2.9612 |
| 9-Dec-71 | 2.9503 |
| 10-Dec-71 | 2.9397 |
| 13-Dec-71 | 2.9412 |
| 14-Dec-71 | 2.9316 |
| 15-Dec-71 | 2.9330 |
| 16-Dec-71 | 2.9330 |
| 17-Dec-71 | 2.9264 |
| 20-Dec-71 | ND |
| 21-Dec-71 | ND |
| 22-Dec-71 | 2.8969 |
| 23-Dec-71 | 2.8885 |
| 24-Dec-71 | 2.8889 |
| 27-Dec-71 | 2.8885 |
| 28-Dec-71 | 2.9015 |
| 29-Dec-71 | 2.8955 |
| 30-Dec-71 | 2.8990 |
| 31-Dec-71 | 2.8998 |
| 3-Jan-72 | 2.8902 |
| 4-Jan-72 | 2.8860 |
| 5-Jan-72 | 2.8969 |
| 6-Jan-72 | 2.8985 |
| 7-Jan-72 | 2.8902 |
| 10-Jan-72 | 2.8944 |
| 11-Jan-72 | 2.8944 |
| 12-Jan-72 | 2.9002 |
| 13-Jan-72 | 2.8902 |
| 14-Jan-72 | 2.8818 |
| 17-Jan-72 | 2.8653 |
| 18-Jan-72 | 2.8694 |
| 19-Jan-72 | 2.8694 |
| 20-Jan-72 | 2.8736 |
| 21-Jan-72 | 2.8736 |
| 24-Jan-72 | 2.8694 |
| 25-Jan-72 | 2.8653 |
| 26-Jan-72 | 2.8736 |
| 27-Jan-72 | 2.8653 |
| 28-Jan-72 | 2.8571 |
| 31-Jan-72 | 2.8506 |
| 1-Feb-72 | 2.8506 |
| 2-Feb-72 | 2.8449 |
| 3-Feb-72 | 2.8449 |
| 4-Feb-72 | 2.8653 |
| 7-Feb-72 | 2.8474 |
| 8-Feb-72 | 2.8449 |
| 9-Feb-72 | 2.8490 |
| 10-Feb-72 | 2.8490 |
| 11-Feb-72 | 2.8490 |
| 14-Feb-72 | 2.8490 |
| 15-Feb-72 | 2.8449 |
| 16-Feb-72 | 2.8490 |
| 17-Feb-72 | 2.8490 |
| 18-Feb-72 | 2.8490 |
| 21-Feb-72 | ND |
| 22-Feb-72 | 2.8571 |
| 23-Feb-72 | 2.8571 |
| 24-Feb-72 | 2.8571 |
| 25-Feb-72 | 2.8571 |
| 28-Feb-72 | 2.8571 |
| 29-Feb-72 | 2.8409 |
| 1-Mar-72 | 2.8369 |
| 2-Mar-72 | 2.8369 |
| 3-Mar-72 | 2.8571 |
| 6-Mar-72 | 2.8369 |
| 7-Mar-72 | 2.8369 |
| 8-Mar-72 | 2.8369 |
| 9-Mar-72 | 2.8369 |
| 10-Mar-72 | 2.8169 |
| 13-Mar-72 | 2.7933 |
| 14-Mar-72 | 2.8011 |
| 15-Mar-72 | 2.8169 |
| 16-Mar-72 | 2.8169 |
| 17-Mar-72 | 2.8169 |
| 20-Mar-72 | 2.8249 |
| 21-Mar-72 | 2.8209 |
| 22-Mar-72 | 2.8169 |
| 23-Mar-72 | 2.8169 |
| 24-Mar-72 | 2.8289 |
| 27-Mar-72 | 2.8249 |
| 28-Mar-72 | 2.8169 |
| 29-Mar-72 | 2.8169 |
| 30-Mar-72 | 2.8249 |
| 31-Mar-72 | 2.8249 |
| 3-Apr-72 | 2.8249 |
| 4-Apr-72 | 2.8209 |
| 5-Apr-72 | 2.8217 |
| 6-Apr-72 | 2.8249 |
| 7-Apr-72 | 2.8249 |
| 10-Apr-72 | 2.7933 |
| 11-Apr-72 | 2.8011 |
| 12-Apr-72 | 2.8233 |
| 13-Apr-72 | 2.8233 |
| 14-Apr-72 | 2.8249 |
| 17-Apr-72 | 2.8249 |
| 18-Apr-72 | 2.8289 |
| 19-Apr-72 | 2.8249 |
| 20-Apr-72 | 2.8249 |
| 21-Apr-72 | 2.8249 |
| 24-Apr-72 | 2.8249 |
| 25-Apr-72 | 2.8249 |
| 26-Apr-72 | 2.8249 |
| 27-Apr-72 | 2.8217 |
| 28-Apr-72 | 2.8217 |
| 1-May-72 | 2.8169 |
| 2-May-72 | 2.8169 |
| 3-May-72 | 2.8169 |
| 4-May-72 | 2.8249 |
| 5-May-72 | 2.8209 |
| 8-May-72 | 2.8249 |
| 9-May-72 | 2.8249 |
| 10-May-72 | 2.8209 |
| 11-May-72 | 2.8249 |
| 12-May-72 | 2.8249 |
| 15-May-72 | 2.8249 |
| 16-May-72 | 2.8249 |
| 17-May-72 | 2.8249 |
| 18-May-72 | 2.8249 |
| 19-May-72 | 2.8249 |
| 22-May-72 | 2.8249 |
| 23-May-72 | 2.8249 |
| 24-May-72 | 2.8249 |
| 25-May-72 | 2.8169 |
| 26-May-72 | 2.8090 |
| 29-May-72 | ND |
| 30-May-72 | 2.8129 |
| 31-May-72 | 2.8129 |
| 1-Jun-72 | 2.8169 |
| 2-Jun-72 | 2.8169 |
| 5-Jun-72 | 2.8129 |
| 6-Jun-72 | 2.8169 |
| 7-Jun-72 | 2.8129 |
| 8-Jun-72 | 2.8129 |
| 9-Jun-72 | 2.8129 |
| 12-Jun-72 | 2.8169 |
| 13-Jun-72 | 2.8169 |
| 14-Jun-72 | 2.8129 |
| 15-Jun-72 | 2.8129 |
| 16-Jun-72 | 2.8169 |
| 19-Jun-72 | 2.8209 |
| 20-Jun-72 | 2.8169 |
| 21-Jun-72 | 2.8129 |
| 22-Jun-72 | 2.8369 |
| 23-Jun-72 | ND |
| 26-Jun-72 | ND |
| 27-Jun-72 | ND |
| 28-Jun-72 | ND |
| 29-Jun-72 | 2.8369 |
| 30-Jun-72 | 2.8369 |
| 3-Jul-72 | 2.7701 |
| 4-Jul-72 | ND |
| 5-Jul-72 | 2.7778 |
| 6-Jul-72 | 2.7778 |
| 7-Jul-72 | 2.7778 |
| 10-Jul-72 | 2.7778 |
| 11-Jul-72 | 2.7778 |
| 12-Jul-72 | 2.7778 |
| 13-Jul-72 | 2.7972 |
| 14-Jul-72 | 2.8011 |
| 17-Jul-72 | 2.8011 |
| 18-Jul-72 | 2.7972 |
| 19-Jul-72 | 2.7855 |
| 20-Jul-72 | 2.7855 |
| 21-Jul-72 | 2.7778 |
| 24-Jul-72 | 2.7855 |
| 25-Jul-72 | 2.7778 |
| 26-Jul-72 | 2.7855 |
| 27-Jul-72 | 2.7855 |
| 28-Jul-72 | 2.7855 |
| 31-Jul-72 | 2.7816 |
| 1-Aug-72 | 2.7855 |
| 2-Aug-72 | 2.7816 |
| 3-Aug-72 | 2.7778 |
| 4-Aug-72 | 2.7816 |
| 7-Aug-72 | 2.7816 |
| 8-Aug-72 | 2.7778 |
| 9-Aug-72 | 2.7778 |
| 10-Aug-72 | 2.7778 |
| 11-Aug-72 | 2.7778 |
| 14-Aug-72 | 2.7663 |
| 15-Aug-72 | 2.7778 |
| 16-Aug-72 | 2.7816 |
| 17-Aug-72 | 2.7778 |
| 18-Aug-72 | 2.7663 |
| 21-Aug-72 | 2.7739 |
| 22-Aug-72 | 2.7586 |
| 23-Aug-72 | 2.7778 |
| 24-Aug-72 | 2.7778 |
| 25-Aug-72 | 2.7701 |
| 28-Aug-72 | 2.7778 |
| 29-Aug-72 | 2.7778 |
| 30-Aug-72 | 2.7701 |
| 31-Aug-72 | 2.7701 |
| 1-Sep-72 | 2.7778 |
| 4-Sep-72 | ND |
| 5-Sep-72 | 2.7632 |
| 6-Sep-72 | 2.7632 |
| 7-Sep-72 | 2.7663 |
| 8-Sep-72 | 2.7670 |
| 11-Sep-72 | 2.7701 |
| 12-Sep-72 | 2.7701 |
| 13-Sep-72 | 2.7701 |
| 14-Sep-72 | 2.7670 |
| 15-Sep-72 | 2.7663 |
| 18-Sep-72 | 2.7663 |
| 19-Sep-72 | 2.7701 |
| 20-Sep-72 | 2.7701 |
| 21-Sep-72 | 2.7663 |
| 22-Sep-72 | 2.7701 |
| 25-Sep-72 | 2.7739 |
| 26-Sep-72 | 2.7778 |
| 27-Sep-72 | 2.7701 |
| 28-Sep-72 | 2.7701 |
| 29-Sep-72 | 2.7701 |
| 2-Oct-72 | 2.7701 |
| 3-Oct-72 | 2.7778 |
| 4-Oct-72 | 2.7716 |
| 5-Oct-72 | 2.7716 |
| 6-Oct-72 | 2.7701 |
| 9-Oct-72 | ND |
| 10-Oct-72 | 2.7701 |
| 11-Oct-72 | 2.7701 |
| 12-Oct-72 | 2.7778 |
| 13-Oct-72 | 2.7701 |
| 16-Oct-72 | 2.7701 |
| 17-Oct-72 | 2.7701 |
| 18-Oct-72 | 2.7701 |
| 19-Oct-72 | 2.8011 |
| 20-Oct-72 | 2.7778 |
| 23-Oct-72 | ND |
| 24-Oct-72 | 2.7701 |
| 25-Oct-72 | 2.7701 |
| 26-Oct-72 | 2.7701 |
| 27-Oct-72 | 2.7701 |
| 30-Oct-72 | 2.7701 |
| 31-Oct-72 | 2.7701 |
| 1-Nov-72 | 2.7624 |
| 2-Nov-72 | 2.7586 |
| 3-Nov-72 | 2.7663 |
| 6-Nov-72 | 2.7701 |
| 7-Nov-72 | ND |
| 8-Nov-72 | 2.7678 |
| 9-Nov-72 | 2.7701 |
| 10-Nov-72 | 2.7678 |
| 13-Nov-72 | 2.7701 |
| 14-Nov-72 | 2.7685 |
| 15-Nov-72 | 2.7701 |
| 16-Nov-72 | 2.7685 |
| 17-Nov-72 | 2.7663 |
| 20-Nov-72 | 2.7701 |
| 21-Nov-72 | 2.7701 |
| 22-Nov-72 | 2.7701 |
| 23-Nov-72 | ND |
| 24-Nov-72 | 2.7701 |
| 27-Nov-72 | 2.7685 |
| 28-Nov-72 | 2.7701 |
| 29-Nov-72 | 2.7685 |
| 30-Nov-72 | 2.7701 |
| 1-Dec-72 | 2.7701 |
| 4-Dec-72 | 2.7855 |
| 5-Dec-72 | 2.7816 |
| 6-Dec-72 | 2.7855 |
| 7-Dec-72 | 2.8169 |
| 8-Dec-72 | 2.8209 |
| 11-Dec-72 | 2.8209 |
| 12-Dec-72 | 2.8209 |
| 13-Dec-72 | 2.8209 |
| 14-Dec-72 | 2.8249 |
| 15-Dec-72 | 2.8249 |
| 18-Dec-72 | 2.8209 |
| 19-Dec-72 | 2.8249 |
| 20-Dec-72 | 2.8233 |
| 21-Dec-72 | 2.8249 |
| 22-Dec-72 | 2.8249 |
| 25-Dec-72 | ND |
| 26-Dec-72 | 2.8249 |
| 27-Dec-72 | 2.8249 |
| 28-Dec-72 | 2.8249 |
| 29-Dec-72 | 2.8249 |
| 1-Jan-73 | ND |
| 2-Jan-73 | 2.8090 |
| 3-Jan-73 | 2.8249 |
| 4-Jan-73 | 2.8249 |
| 5-Jan-73 | 2.8249 |
| 8-Jan-73 | 2.8249 |
| 9-Jan-73 | 2.8249 |
| 10-Jan-73 | 2.8129 |
| 11-Jan-73 | 2.8129 |
| 12-Jan-73 | 2.8129 |
| 15-Jan-73 | 2.8169 |
| 16-Jan-73 | 2.8129 |
| 17-Jan-73 | 2.8129 |
| 18-Jan-73 | 2.8169 |
| 19-Jan-73 | 2.8129 |
| 22-Jan-73 | 2.8090 |
| 23-Jan-73 | 2.8129 |
| 24-Jan-73 | 2.8129 |
| 25-Jan-73 | 2.8129 |
| 26-Jan-73 | 2.8090 |
| 29-Jan-73 | 2.8090 |
| 30-Jan-73 | 2.8090 |
| 31-Jan-73 | 2.8090 |
| 1-Feb-73 | 2.8129 |
| 2-Feb-73 | 2.8090 |
| 5-Feb-73 | 2.8090 |
| 6-Feb-73 | 2.8169 |
| 7-Feb-73 | 2.8169 |
| 8-Feb-73 | 2.8129 |
| 9-Feb-73 | 2.8090 |
| 12-Feb-73 | ND |
| 13-Feb-73 | ND |
| 14-Feb-73 | 2.5641 |
| 15-Feb-73 | 2.5641 |
| 16-Feb-73 | 2.5641 |
| 19-Feb-73 | ND |
| 20-Feb-73 | 2.5641 |
| 21-Feb-73 | 2.5641 |
| 22-Feb-73 | 2.5641 |
| 23-Feb-73 | 2.5641 |
| 26-Feb-73 | 2.5316 |
| 27-Feb-73 | 2.5316 |
| 28-Feb-73 | 2.5253 |
| 1-Mar-73 | 2.5253 |
| 2-Mar-73 | ND |
| 5-Mar-73 | ND |
| 6-Mar-73 | ND |
| 7-Mar-73 | ND |
| 8-Mar-73 | ND |
| 9-Mar-73 | 2.5000 |
| 12-Mar-73 | 2.5316 |
| 13-Mar-73 | 2.5000 |
| 14-Mar-73 | 2.5000 |
| 15-Mar-73 | 2.5000 |
| 16-Mar-73 | 2.5126 |
| 19-Mar-73 | 2.5094 |
| 20-Mar-73 | 2.5094 |
| 21-Mar-73 | 2.5126 |
| 22-Mar-73 | 2.5094 |
| 23-Mar-73 | 2.5316 |
| 26-Mar-73 | 2.5126 |
| 27-Mar-73 | 2.4808 |
| 28-Mar-73 | 2.4832 |
| 29-Mar-73 | 2.4814 |
| 30-Mar-73 | 2.4845 |
| 2-Apr-73 | 2.4876 |
| 3-Apr-73 | 2.4845 |
| 4-Apr-73 | 2.4845 |
| 5-Apr-73 | 2.4845 |
| 6-Apr-73 | 2.4783 |
| 9-Apr-73 | 2.4845 |
| 10-Apr-73 | 2.4752 |
| 11-Apr-73 | 2.4783 |
| 12-Apr-73 | 2.4752 |
| 13-Apr-73 | 2.4752 |
| 16-Apr-73 | 2.4783 |
| 17-Apr-73 | 2.4814 |
| 18-Apr-73 | 2.4814 |
| 19-Apr-73 | 2.4814 |
| 20-Apr-73 | 2.4814 |
| 23-Apr-73 | 2.4814 |
| 24-Apr-73 | 2.4826 |
| 25-Apr-73 | 2.4814 |
| 26-Apr-73 | 2.4814 |
| 27-Apr-73 | 2.4839 |
| 30-Apr-73 | 2.4783 |
| 1-May-73 | 2.4783 |
| 2-May-73 | 2.4783 |
| 3-May-73 | 2.4845 |
| 4-May-73 | 2.4845 |
| 7-May-73 | 2.4845 |
| 8-May-73 | 2.4795 |
| 9-May-73 | 2.4783 |
| 10-May-73 | 2.4752 |
| 11-May-73 | 2.4752 |
| 14-May-73 | 2.4691 |
| 15-May-73 | 2.4722 |
| 16-May-73 | 2.4783 |
| 17-May-73 | 2.4814 |
| 18-May-73 | 2.4814 |
| 21-May-73 | 2.4814 |
| 22-May-73 | 2.4795 |
| 23-May-73 | 2.4795 |
| 24-May-73 | 2.4783 |
| 25-May-73 | 2.4826 |
| 28-May-73 | ND |
| 29-May-73 | 2.4814 |
| 30-May-73 | 2.4795 |
| 31-May-73 | 2.4826 |
| 1-Jun-73 | 2.4783 |
| 4-Jun-73 | 2.4752 |
| 5-Jun-73 | 2.4783 |
| 6-Jun-73 | 2.4826 |
| 7-Jun-73 | 2.4795 |
| 8-Jun-73 | 2.4783 |
| 11-Jun-73 | 2.4814 |
| 12-Jun-73 | 2.4808 |
| 13-Jun-73 | 2.4814 |
| 14-Jun-73 | 2.4752 |
| 15-Jun-73 | 2.4752 |
| 18-Jun-73 | 2.4814 |
| 19-Jun-73 | 2.4814 |
| 20-Jun-73 | 2.4814 |
| 21-Jun-73 | 2.4096 |
| 22-Jun-73 | 2.3809 |
| 25-Jun-73 | 2.3809 |
| 26-Jun-73 | 2.3809 |
| 27-Jun-73 | 2.3809 |
| 28-Jun-73 | 2.3809 |
| 29-Jun-73 | 2.3809 |
| 2-Jul-73 | 2.3669 |
| 3-Jul-73 | 2.3529 |
| 4-Jul-73 | ND |
| 5-Jul-73 | 2.3669 |
| 6-Jul-73 | 2.3641 |
| 9-Jul-73 | 2.3641 |
| 10-Jul-73 | 2.3641 |
| 11-Jul-73 | 2.3641 |
| 12-Jul-73 | 2.3669 |
| 13-Jul-73 | 2.3669 |
| 16-Jul-73 | 2.3641 |
| 17-Jul-73 | 2.3256 |
| 18-Jul-73 | 2.3256 |
| 19-Jul-73 | 2.3256 |
| 20-Jul-73 | 2.2599 |
| 23-Jul-73 | 2.2676 |
| 24-Jul-73 | 2.2727 |
| 25-Jul-73 | 2.2727 |
| 26-Jul-73 | 2.2727 |
| 27-Jul-73 | 2.2523 |
| 30-Jul-73 | 2.2523 |
| 31-Jul-73 | 2.2523 |
| 1-Aug-73 | 2.2523 |
| 2-Aug-73 | 2.2599 |
| 3-Aug-73 | 2.2599 |
| 6-Aug-73 | 2.2523 |
| 7-Aug-73 | 2.2548 |
| 8-Aug-73 | 2.2548 |
| 9-Aug-73 | 2.2523 |
| 10-Aug-73 | 2.2548 |
| 13-Aug-73 | 2.2727 |
| 14-Aug-73 | 2.2727 |
| 15-Aug-73 | 2.2676 |
| 16-Aug-73 | 2.2676 |
| 17-Aug-73 | 2.2727 |
| 20-Aug-73 | 2.2988 |
| 21-Aug-73 | 2.2988 |
| 22-Aug-73 | 2.3121 |
| 23-Aug-73 | 2.2988 |
| 24-Aug-73 | 2.2988 |
| 27-Aug-73 | 2.3121 |
| 28-Aug-73 | 2.3095 |
| 29-Aug-73 | 2.3068 |
| 30-Aug-73 | 2.3121 |
| 31-Aug-73 | 2.3041 |
| 3-Sep-73 | ND |
| 4-Sep-73 | 2.3041 |
| 5-Sep-73 | 2.3041 |
| 6-Sep-73 | 2.2936 |
| 7-Sep-73 | 2.3095 |
| 10-Sep-73 | 2.2988 |
| 11-Sep-73 | 2.2988 |
| 12-Sep-73 | 2.2883 |
| 13-Sep-73 | 2.3121 |
| 14-Sep-73 | 2.3121 |
| 17-Sep-73 | 2.3121 |
| 18-Sep-73 | 2.3121 |
| 19-Sep-73 | 2.3121 |
| 20-Sep-73 | 2.3121 |
| 21-Sep-73 | 2.3121 |
| 24-Sep-73 | 2.3121 |
| 25-Sep-73 | 2.3068 |
| 26-Sep-73 | 2.3041 |
| 27-Sep-73 | 2.3068 |
| 28-Sep-73 | 2.3065 |
| 1-Oct-73 | 2.3121 |
| 2-Oct-73 | 2.3121 |
| 3-Oct-73 | 2.3121 |
| 4-Oct-73 | 2.3121 |
| 5-Oct-73 | 2.3121 |
| 8-Oct-73 | ND |
| 9-Oct-73 | 2.3121 |
| 10-Oct-73 | 2.3068 |
| 11-Oct-73 | 2.3121 |
| 12-Oct-73 | 2.3121 |
| 15-Oct-73 | 2.3121 |
| 16-Oct-73 | 2.2857 |
| 17-Oct-73 | 2.2727 |
| 18-Oct-73 | 2.2727 |
| 19-Oct-73 | 2.2676 |
| 22-Oct-73 | ND |
| 23-Oct-73 | 2.2727 |
| 24-Oct-73 | 2.2727 |
| 25-Oct-73 | 2.2727 |
| 26-Oct-73 | 2.2727 |
| 29-Oct-73 | 2.2727 |
| 30-Oct-73 | 2.2727 |
| 31-Oct-73 | 2.2727 |
| 1-Nov-73 | 2.3057 |
| 2-Nov-73 | 2.3121 |
| 5-Nov-73 | 2.3121 |
| 6-Nov-73 | ND |
| 7-Nov-73 | 2.3585 |
| 8-Nov-73 | 2.3585 |
| 9-Nov-73 | 2.3952 |
| 12-Nov-73 | 2.4155 |
| 13-Nov-73 | 2.4242 |
| 14-Nov-73 | 2.4155 |
| 15-Nov-73 | 2.4096 |
| 16-Nov-73 | 2.4038 |
| 19-Nov-73 | 2.3981 |
| 20-Nov-73 | 2.3901 |
| 21-Nov-73 | 2.3952 |
| 22-Nov-73 | ND |
| 23-Nov-73 | 2.3923 |
| 26-Nov-73 | 2.4390 |
| 27-Nov-73 | 2.4301 |
| 28-Nov-73 | 2.4155 |
| 29-Nov-73 | 2.4242 |
| 30-Nov-73 | 2.4213 |
| 3-Dec-73 | 2.4242 |
| 4-Dec-73 | 2.4242 |
| 5-Dec-73 | 2.4242 |
| 6-Dec-73 | 2.4155 |
| 7-Dec-73 | 2.4155 |
| 10-Dec-73 | 2.4242 |
| 11-Dec-73 | 2.4242 |
| 12-Dec-73 | 2.4242 |
| 13-Dec-73 | 2.4242 |
| 14-Dec-73 | 2.4038 |
| 17-Dec-73 | 2.4067 |
| 18-Dec-73 | 2.4096 |
| 19-Dec-73 | 2.4155 |
| 20-Dec-73 | 2.3866 |
| 21-Dec-73 | 2.3866 |
| 24-Dec-73 | 2.3866 |
| 25-Dec-73 | ND |
| 26-Dec-73 | 2.3952 |
| 27-Dec-73 | 2.4184 |
| 28-Dec-73 | 2.4420 |
| 31-Dec-73 | 2.4540 |
| 1-Jan-74 | ND |
| 2-Jan-74 | 2.4691 |
| 3-Jan-74 | 2.4631 |
| 4-Jan-74 | 2.4631 |
| 7-Jan-74 | 2.5063 |
| 8-Jan-74 | 2.5445 |
| 9-Jan-74 | 2.5445 |
| 10-Jan-74 | 2.4814 |
| 11-Jan-74 | 2.4814 |
| 14-Jan-74 | 2.4845 |
| 15-Jan-74 | 2.5000 |
| 16-Jan-74 | 2.5000 |
| 17-Jan-74 | 2.5000 |
| 18-Jan-74 | 2.4783 |
| 21-Jan-74 | 2.5063 |
| 22-Jan-74 | 2.5031 |
| 23-Jan-74 | 2.4919 |
| 24-Jan-74 | 2.4938 |
| 25-Jan-74 | 2.4938 |
| 28-Jan-74 | 2.4938 |
| 29-Jan-74 | 2.5000 |
| 30-Jan-74 | 2.5000 |
| 31-Jan-74 | 2.4752 |
| 1-Feb-74 | 2.4540 |
| 4-Feb-74 | 2.4722 |
| 5-Feb-74 | 2.4631 |
| 6-Feb-74 | 2.4691 |
| 7-Feb-74 | 2.4691 |
| 8-Feb-74 | 2.4722 |
| 11-Feb-74 | 2.4691 |
| 12-Feb-74 | ND |
| 13-Feb-74 | 2.4722 |
| 14-Feb-74 | 2.4752 |
| 15-Feb-74 | 2.4783 |
| 18-Feb-74 | ND |
| 19-Feb-74 | 2.4691 |
| 20-Feb-74 | 2.4691 |
| 21-Feb-74 | 2.4722 |
| 22-Feb-74 | 2.4661 |
| 25-Feb-74 | 2.4722 |
| 26-Feb-74 | 2.4752 |
| 27-Feb-74 | 2.4691 |
| 28-Feb-74 | 2.4691 |
| 1-Mar-74 | 2.4691 |
| 4-Mar-74 | 2.4691 |
| 5-Mar-74 | 2.4691 |
| 6-Mar-74 | 2.4570 |
| 7-Mar-74 | 2.4540 |
| 8-Mar-74 | 2.4631 |
| 11-Mar-74 | 2.4631 |
| 12-Mar-74 | 2.4631 |
| 13-Mar-74 | 2.4450 |
| 14-Mar-74 | 2.4390 |
| 15-Mar-74 | 2.4361 |
| 18-Mar-74 | 2.4420 |
| 19-Mar-74 | 2.4361 |
| 20-Mar-74 | 2.4213 |
| 21-Mar-74 | 2.3923 |
| 22-Mar-74 | 2.3809 |
| 25-Mar-74 | 2.3809 |
| 26-Mar-74 | 2.3838 |
| 27-Mar-74 | 2.3981 |
| 28-Mar-74 | 2.3952 |
| 29-Mar-74 | 2.3809 |
| 1-Apr-74 | 2.3952 |
| 2-Apr-74 | 2.3923 |
| 3-Apr-74 | 2.3923 |
| 4-Apr-74 | 2.3952 |
| 5-Apr-74 | 2.3923 |
| 8-Apr-74 | 2.3923 |
| 9-Apr-74 | 2.3923 |
| 10-Apr-74 | 2.4038 |
| 11-Apr-74 | 2.3981 |
| 12-Apr-74 | 2.3866 |
| 15-Apr-74 | 2.3866 |
| 16-Apr-74 | 2.3952 |
| 17-Apr-74 | 2.3866 |
| 18-Apr-74 | 2.3809 |
| 19-Apr-74 | 2.3809 |
| 22-Apr-74 | 2.3725 |
| 23-Apr-74 | 2.3641 |
| 24-Apr-74 | 2.3641 |
| 25-Apr-74 | 2.3641 |
| 26-Apr-74 | 2.3697 |
| 29-Apr-74 | 2.3697 |
| 30-Apr-74 | 2.3585 |
| 1-May-74 | 2.3585 |
| 2-May-74 | 2.3697 |
| 3-May-74 | 2.3697 |
| 6-May-74 | 2.3697 |
| 7-May-74 | 2.3529 |
| 8-May-74 | 2.3669 |
| 9-May-74 | 2.3669 |
| 10-May-74 | 2.3697 |
| 13-May-74 | 2.3641 |
| 14-May-74 | 2.3557 |
| 15-May-74 | 2.3641 |
| 16-May-74 | 2.3669 |
| 17-May-74 | 2.3641 |
| 20-May-74 | 2.3725 |
| 21-May-74 | 2.3809 |
| 22-May-74 | 2.3753 |
| 23-May-74 | 2.3753 |
| 24-May-74 | 2.3753 |
| 27-May-74 | ND |
| 28-May-74 | 2.3952 |
| 29-May-74 | 2.3866 |
| 30-May-74 | 2.3981 |
| 31-May-74 | 2.3923 |
| 3-Jun-74 | 2.3923 |
| 4-Jun-74 | 2.3866 |
| 5-Jun-74 | 2.3866 |
| 6-Jun-74 | 2.3866 |
| 7-Jun-74 | 2.3923 |
| 10-Jun-74 | 2.4010 |
| 11-Jun-74 | 2.4125 |
| 12-Jun-74 | 2.4091 |
| 13-Jun-74 | 2.4155 |
| 14-Jun-74 | 2.4155 |
| 17-Jun-74 | 2.4096 |
| 18-Jun-74 | 2.4155 |
| 19-Jun-74 | 2.4096 |
| 20-Jun-74 | 2.4067 |
| 21-Jun-74 | 2.4038 |
| 24-Jun-74 | 2.4067 |
| 25-Jun-74 | 2.4184 |
| 26-Jun-74 | 2.4038 |
| 27-Jun-74 | 2.4096 |
| 28-Jun-74 | 2.4125 |
| 1-Jul-74 | 2.4038 |
| 2-Jul-74 | 2.4038 |
| 3-Jul-74 | 2.4038 |
| 4-Jul-74 | ND |
| 5-Jul-74 | 2.4155 |
| 8-Jul-74 | 2.4184 |
| 9-Jul-74 | 2.4213 |
| 10-Jul-74 | 2.4242 |
| 11-Jul-74 | 2.4242 |
| 12-Jul-74 | 2.4213 |
| 15-Jul-74 | 2.4155 |
| 16-Jul-74 | 2.4155 |
| 17-Jul-74 | 2.4125 |
| 18-Jul-74 | 2.4038 |
| 19-Jul-74 | 2.4038 |
| 22-Jul-74 | 2.4010 |
| 23-Jul-74 | 2.4038 |
| 24-Jul-74 | 2.4010 |
| 25-Jul-74 | 2.3981 |
| 26-Jul-74 | 2.4096 |
| 29-Jul-74 | 2.4125 |
| 30-Jul-74 | 2.4184 |
| 31-Jul-74 | 2.4184 |
| 1-Aug-74 | 2.4184 |
| 2-Aug-74 | 2.4155 |
| 5-Aug-74 | 2.4125 |
| 6-Aug-74 | 2.4096 |
| 7-Aug-74 | 2.4096 |
| 8-Aug-74 | 2.4155 |
| 9-Aug-74 | 2.4155 |
| 12-Aug-74 | 2.4155 |
| 13-Aug-74 | 2.4184 |
| 14-Aug-74 | 2.4184 |
| 15-Aug-74 | 2.4155 |
| 16-Aug-74 | 2.4155 |
| 19-Aug-74 | 2.4155 |
| 20-Aug-74 | 2.4213 |
| 21-Aug-74 | 2.4155 |
| 22-Aug-74 | 2.4155 |
| 23-Aug-74 | 2.4155 |
| 26-Aug-74 | 2.4155 |
| 27-Aug-74 | 2.4155 |
| 28-Aug-74 | 2.4096 |
| 29-Aug-74 | 2.4038 |
| 30-Aug-74 | 2.4125 |
| 2-Sep-74 | ND |
| 3-Sep-74 | 2.4038 |
| 4-Sep-74 | 2.4096 |
| 5-Sep-74 | 2.4096 |
| 6-Sep-74 | 2.3981 |
| 9-Sep-74 | 2.3981 |
| 10-Sep-74 | 2.4038 |
| 11-Sep-74 | 2.4038 |
| 12-Sep-74 | 2.4067 |
| 13-Sep-74 | 2.4038 |
| 16-Sep-74 | 2.4114 |
| 17-Sep-74 | 2.4155 |
| 18-Sep-74 | 2.4155 |
| 19-Sep-74 | 2.4155 |
| 20-Sep-74 | 2.4242 |
| 23-Sep-74 | 2.4242 |
| 24-Sep-74 | 2.4213 |
| 25-Sep-74 | 2.4242 |
| 26-Sep-74 | 2.4242 |
| 27-Sep-74 | 2.4242 |
| 30-Sep-74 | 2.4225 |
| 1-Oct-74 | 2.4125 |
| 2-Oct-74 | 2.4172 |
| 3-Oct-74 | 2.4155 |
| 4-Oct-74 | 2.4125 |
| 7-Oct-74 | 2.4067 |
| 8-Oct-74 | 2.4033 |
| 9-Oct-74 | 2.4038 |
| 10-Oct-74 | 2.3981 |
| 11-Oct-74 | 2.4038 |
| 14-Oct-74 | ND |
| 15-Oct-74 | 2.4096 |
| 16-Oct-74 | 2.4038 |
| 17-Oct-74 | 2.4096 |
| 18-Oct-74 | 2.4038 |
| 21-Oct-74 | 2.4038 |
| 22-Oct-74 | 2.4038 |
| 23-Oct-74 | 2.4027 |
| 24-Oct-74 | 2.3981 |
| 25-Oct-74 | 2.4038 |
| 28-Oct-74 | 2.4125 |
| 29-Oct-74 | 2.4033 |
| 30-Oct-74 | 2.4033 |
| 31-Oct-74 | 2.4010 |
| 1-Nov-74 | 2.3895 |
| 4-Nov-74 | 2.3809 |
| 5-Nov-74 | ND |
| 6-Nov-74 | 2.3256 |
| 7-Nov-74 | 2.3256 |
| 8-Nov-74 | 2.3175 |
| 11-Nov-74 | ND |
| 12-Nov-74 | 2.3121 |
| 13-Nov-74 | 2.3121 |
| 14-Nov-74 | 2.3095 |
| 15-Nov-74 | 2.2909 |
| 18-Nov-74 | 2.2831 |
| 19-Nov-74 | 2.2753 |
| 20-Nov-74 | 2.2920 |
| 21-Nov-74 | 2.3245 |
| 22-Nov-74 | 2.3229 |
| 25-Nov-74 | 2.3283 |
| 26-Nov-74 | 2.3229 |
| 27-Nov-74 | 2.3337 |
| 28-Nov-74 | ND |
| 29-Nov-74 | 2.3474 |
| 2-Dec-74 | 2.3507 |
| 3-Dec-74 | 2.3753 |
| 4-Dec-74 | 2.3861 |
| 5-Dec-74 | 2.3855 |
| 6-Dec-74 | 2.3866 |
| 9-Dec-74 | 2.3781 |
| 10-Dec-74 | 2.3602 |
| 11-Dec-74 | 2.3546 |
| 12-Dec-74 | 2.3430 |
| 13-Dec-74 | 2.3392 |
| 16-Dec-74 | 2.3343 |
| 17-Dec-74 | 2.3354 |
| 18-Dec-74 | 2.3299 |
| 19-Dec-74 | 2.3518 |
| 20-Dec-74 | 2.3518 |
| 23-Dec-74 | 2.3815 |
| 24-Dec-74 | 2.3815 |
| 25-Dec-74 | ND |
| 26-Dec-74 | 2.3753 |
| 27-Dec-74 | 2.3502 |
| 30-Dec-74 | 2.3337 |
| 31-Dec-74 | 2.3121 |
| 1-Jan-75 | ND |
| 2-Jan-75 | 2.3256 |
| 3-Jan-75 | 2.3229 |
| 6-Jan-75 | 2.3137 |
| 7-Jan-75 | 2.3137 |
| 8-Jan-75 | 2.3148 |
| 9-Jan-75 | 2.3207 |
| 10-Jan-75 | 2.3068 |
| 13-Jan-75 | 2.3073 |
| 14-Jan-75 | 2.3073 |
| 15-Jan-75 | 2.3196 |
| 16-Jan-75 | 2.3137 |
| 17-Jan-75 | 2.3100 |
| 20-Jan-75 | 2.3057 |
| 21-Jan-75 | 2.2978 |
| 22-Jan-75 | 2.3004 |
| 23-Jan-75 | 2.2999 |
| 24-Jan-75 | 2.2889 |
| 27-Jan-75 | 2.2831 |
| 28-Jan-75 | 2.2883 |
| 29-Jan-75 | 2.2936 |
| 30-Jan-75 | 2.3073 |
| 31-Jan-75 | 2.2988 |
| 3-Feb-75 | 2.2988 |
| 4-Feb-75 | 2.2915 |
| 5-Feb-75 | 2.2831 |
| 6-Feb-75 | 2.2857 |
| 7-Feb-75 | 2.2909 |
| 10-Feb-75 | 2.2909 |
| 11-Feb-75 | 2.2909 |
| 12-Feb-75 | ND |
| 13-Feb-75 | 2.2701 |
| 14-Feb-75 | 2.2599 |
| 17-Feb-75 | ND |
| 18-Feb-75 | 2.2624 |
| 19-Feb-75 | 2.2624 |
| 20-Feb-75 | 2.2630 |
| 21-Feb-75 | 2.2523 |
| 24-Feb-75 | 2.2472 |
| 25-Feb-75 | 2.2356 |
| 26-Feb-75 | 2.2391 |
| 27-Feb-75 | 2.2331 |
| 28-Feb-75 | 2.2297 |
| 3-Mar-75 | 2.2277 |
| 4-Mar-75 | 2.2272 |
| 5-Mar-75 | 2.2287 |
| 6-Mar-75 | 2.2242 |
| 7-Mar-75 | 2.2257 |
| 10-Mar-75 | 2.2361 |
| 11-Mar-75 | 2.2356 |
| 12-Mar-75 | 2.2302 |
| 13-Mar-75 | 2.2416 |
| 14-Mar-75 | 2.2401 |
| 17-Mar-75 | 2.2396 |
| 18-Mar-75 | 2.2391 |
| 19-Mar-75 | 2.2376 |
| 20-Mar-75 | 2.2416 |
| 21-Mar-75 | 2.2416 |
| 24-Mar-75 | 2.2655 |
| 25-Mar-75 | 2.2655 |
| 26-Mar-75 | 2.2691 |
| 27-Mar-75 | 2.2650 |
| 28-Mar-75 | 2.2619 |
| 31-Mar-75 | 2.2619 |
| 1-Apr-75 | 2.2681 |
| 2-Apr-75 | 2.2624 |
| 3-Apr-75 | 2.2676 |
| 4-Apr-75 | 2.2686 |
| 7-Apr-75 | 2.2800 |
| 8-Apr-75 | 2.2826 |
| 9-Apr-75 | 2.2763 |
| 10-Apr-75 | 2.2841 |
| 11-Apr-75 | 2.2841 |
| 14-Apr-75 | 2.2909 |
| 15-Apr-75 | 2.2946 |
| 16-Apr-75 | 2.2894 |
| 17-Apr-75 | 2.2894 |
| 18-Apr-75 | 2.2894 |
| 21-Apr-75 | 2.2899 |
| 22-Apr-75 | 2.2931 |
| 23-Apr-75 | 2.2904 |
| 24-Apr-75 | 2.2904 |
| 25-Apr-75 | 2.2873 |
| 28-Apr-75 | 2.2904 |
| 29-Apr-75 | 2.2868 |
| 30-Apr-75 | 2.2763 |
| 1-May-75 | 2.2763 |
| 2-May-75 | 2.2691 |
| 5-May-75 | 2.2691 |
| 6-May-75 | 2.2640 |
| 7-May-75 | 2.2630 |
| 8-May-75 | 2.2558 |
| 9-May-75 | 2.2558 |
| 12-May-75 | 2.2655 |
| 13-May-75 | 2.2568 |
| 14-May-75 | 2.2457 |
| 15-May-75 | 2.2548 |
| 16-May-75 | 2.2594 |
| 19-May-75 | 2.2599 |
| 20-May-75 | 2.2548 |
| 21-May-75 | 2.2538 |
| 22-May-75 | 2.2507 |
| 23-May-75 | 2.2507 |
| 26-May-75 | ND |
| 27-May-75 | 2.2517 |
| 28-May-75 | 2.2523 |
| 29-May-75 | 2.2558 |
| 30-May-75 | 2.2630 |
| 2-Jun-75 | 2.2640 |
| 3-Jun-75 | 2.2630 |
| 4-Jun-75 | 2.2630 |
| 5-Jun-75 | 2.2665 |
| 6-Jun-75 | 2.2660 |
| 9-Jun-75 | 2.2722 |
| 10-Jun-75 | 2.2722 |
| 11-Jun-75 | 2.2743 |
| 12-Jun-75 | 2.2743 |
| 13-Jun-75 | 2.2753 |
| 16-Jun-75 | 2.2774 |
| 17-Jun-75 | 2.2774 |
| 18-Jun-75 | 2.2795 |
| 19-Jun-75 | 2.2836 |
| 20-Jun-75 | 2.2826 |
| 23-Jun-75 | 2.2868 |
| 24-Jun-75 | 2.2899 |
| 25-Jun-75 | 2.2936 |
| 26-Jun-75 | 2.3057 |
| 27-Jun-75 | 2.3079 |
| 30-Jun-75 | 2.3105 |
| 1-Jul-75 | 2.3105 |
| 2-Jul-75 | 2.3186 |
| 3-Jul-75 | 2.3310 |
| 4-Jul-75 | ND |
| 7-Jul-75 | 2.3343 |
| 8-Jul-75 | 2.3458 |
| 9-Jul-75 | 2.3425 |
| 10-Jul-75 | 2.3502 |
| 11-Jul-75 | 2.3657 |
| 14-Jul-75 | 2.3781 |
| 15-Jul-75 | 2.3912 |
| 16-Jul-75 | 2.4096 |
| 17-Jul-75 | 2.4137 |
| 18-Jul-75 | 2.4408 |
| 21-Jul-75 | 2.4606 |
| 22-Jul-75 | 2.4808 |
| 23-Jul-75 | 2.4882 |
| 24-Jul-75 | 2.5000 |
| 25-Jul-75 | 2.4907 |
| 28-Jul-75 | 2.4752 |
| 29-Jul-75 | 2.4950 |
| 30-Jul-75 | 2.5044 |
| 31-Jul-75 | 2.5019 |
| 1-Aug-75 | 2.5000 |
| 4-Aug-75 | 2.5056 |
| 5-Aug-75 | 2.5013 |
| 6-Aug-75 | 2.5013 |
| 7-Aug-75 | 2.5170 |
| 8-Aug-75 | 2.5164 |
| 11-Aug-75 | 2.5214 |
| 12-Aug-75 | 2.5240 |
| 13-Aug-75 | 2.5240 |
| 14-Aug-75 | 2.5183 |
| 15-Aug-75 | 2.5126 |
| 18-Aug-75 | 2.5221 |
| 19-Aug-75 | 2.5176 |
| 20-Aug-75 | 2.5044 |
| 21-Aug-75 | 2.5157 |
| 22-Aug-75 | 2.5082 |
| 25-Aug-75 | 2.5138 |
| 26-Aug-75 | 2.5246 |
| 27-Aug-75 | 2.5145 |
| 28-Aug-75 | 2.5145 |
| 29-Aug-75 | 2.5151 |
| 1-Sep-75 | ND |
| 2-Sep-75 | 2.5208 |
| 3-Sep-75 | 2.5189 |
| 4-Sep-75 | 2.5157 |
| 5-Sep-75 | 2.5189 |
| 8-Sep-75 | 2.5208 |
| 9-Sep-75 | 2.5208 |
| 10-Sep-75 | 2.5208 |
| 11-Sep-75 | 2.5227 |
| 12-Sep-75 | 2.5278 |
| 15-Sep-75 | 2.5368 |
| 16-Sep-75 | 2.5400 |
| 17-Sep-75 | 2.5543 |
| 18-Sep-75 | 2.5641 |
| 19-Sep-75 | 2.5707 |
| 22-Sep-75 | 2.5740 |
| 23-Sep-75 | 2.5833 |
| 24-Sep-75 | 2.5887 |
| 25-Sep-75 | 2.5813 |
| 26-Sep-75 | 2.5840 |
| 29-Sep-75 | 2.5947 |
| 30-Sep-75 | 2.5940 |
| 1-Oct-75 | 2.5853 |
| 2-Oct-75 | 2.5621 |
| 3-Oct-75 | 2.5840 |
| 6-Oct-75 | 2.5840 |
| 7-Oct-75 | 2.5840 |
| 8-Oct-75 | 2.5727 |
| 9-Oct-75 | 2.5793 |
| 10-Oct-75 | 2.5707 |
| 13-Oct-75 | ND |
| 14-Oct-75 | 2.5621 |
| 15-Oct-75 | 2.5813 |
| 16-Oct-75 | 2.5714 |
| 17-Oct-75 | 2.5707 |
| 20-Oct-75 | 2.5740 |
| 21-Oct-75 | 2.5667 |
| 22-Oct-75 | 2.5634 |
| 23-Oct-75 | 2.5621 |
| 24-Oct-75 | 2.5608 |
| 27-Oct-75 | 2.5602 |
| 28-Oct-75 | 2.5667 |
| 29-Oct-75 | 2.5602 |
| 30-Oct-75 | 2.5381 |
| 31-Oct-75 | 2.5510 |
| 3-Nov-75 | 2.5510 |
| 4-Nov-75 | ND |
| 5-Nov-75 | 2.5491 |
| 6-Nov-75 | 2.5556 |
| 7-Nov-75 | 2.5510 |
| 10-Nov-75 | 2.5543 |
| 11-Nov-75 | ND |
| 12-Nov-75 | 2.5575 |
| 13-Nov-75 | 2.5575 |
| 14-Nov-75 | 2.5740 |
| 17-Nov-75 | 2.5800 |
| 18-Nov-75 | 2.5893 |
| 19-Nov-75 | 2.5806 |
| 20-Nov-75 | 2.5733 |
| 21-Nov-75 | 2.5707 |
| 24-Nov-75 | 2.5786 |
| 25-Nov-75 | 2.5780 |
| 26-Nov-75 | 2.5840 |
| 27-Nov-75 | ND |
| 28-Nov-75 | 2.5860 |
| 1-Dec-75 | 2.5860 |
| 2-Dec-75 | 2.5860 |
| 3-Dec-75 | 2.5853 |
| 4-Dec-75 | 2.5846 |
| 5-Dec-75 | 2.5840 |
| 8-Dec-75 | 2.5867 |
| 9-Dec-75 | 2.5867 |
| 10-Dec-75 | 2.5887 |
| 11-Dec-75 | 2.5867 |
| 12-Dec-75 | 2.5867 |
| 15-Dec-75 | 2.5887 |
| 16-Dec-75 | 2.5873 |
| 17-Dec-75 | 2.5860 |
| 18-Dec-75 | 2.5820 |
| 19-Dec-75 | 2.5860 |
| 22-Dec-75 | 2.5826 |
| 23-Dec-75 | 2.5833 |
| 24-Dec-75 | 2.5820 |
| 25-Dec-75 | ND |
| 26-Dec-75 | 2.5833 |
| 29-Dec-75 | 2.5880 |
| 30-Dec-75 | 2.5907 |
| 31-Dec-75 | 2.5907 |
| 1-Jan-76 | ND |
| 2-Jan-76 | 2.5907 |
| 5-Jan-76 | 2.5900 |
| 6-Jan-76 | 2.5833 |
| 7-Jan-76 | 2.5840 |
| 8-Jan-76 | 2.5826 |
| 9-Jan-76 | 2.5846 |
| 12-Jan-76 | 2.5853 |
| 13-Jan-76 | 2.5880 |
| 14-Jan-76 | 2.5893 |
| 15-Jan-76 | 2.5893 |
| 16-Jan-76 | 2.5840 |
| 19-Jan-76 | 2.5853 |
| 20-Jan-76 | 2.5853 |
| 21-Jan-76 | 2.5840 |
| 22-Jan-76 | 2.5853 |
| 23-Jan-76 | 2.5907 |
| 26-Jan-76 | 2.5826 |
| 27-Jan-76 | 2.5773 |
| 28-Jan-76 | 2.5773 |
| 29-Jan-76 | 2.5773 |
| 30-Jan-76 | 2.5727 |
| 2-Feb-76 | 2.5727 |
| 3-Feb-76 | 2.5727 |
| 4-Feb-76 | 2.5700 |
| 5-Feb-76 | 2.5654 |
| 6-Feb-76 | 2.5044 |
| 9-Feb-76 | 2.5714 |
| 10-Feb-76 | 2.5674 |
| 11-Feb-76 | 2.5681 |
| 12-Feb-76 | ND |
| 13-Feb-76 | 2.5707 |
| 16-Feb-76 | ND |
| 17-Feb-76 | 2.5720 |
| 18-Feb-76 | 2.5733 |
| 19-Feb-76 | 2.5700 |
| 20-Feb-76 | 2.5687 |
| 23-Feb-76 | 2.5674 |
| 24-Feb-76 | 2.5641 |
| 25-Feb-76 | 2.5615 |
| 26-Feb-76 | 2.5595 |
| 27-Feb-76 | 2.5589 |
| 1-Mar-76 | 2.5562 |
| 2-Mar-76 | 2.5575 |
| 3-Mar-76 | 2.5536 |
| 4-Mar-76 | 2.5523 |
| 5-Mar-76 | 2.5523 |
| 8-Mar-76 | 2.5549 |
| 9-Mar-76 | 2.5589 |
| 10-Mar-76 | 2.5608 |
| 11-Mar-76 | 2.5667 |
| 12-Mar-76 | 2.5707 |
| 15-Mar-76 | 2.5608 |
| 16-Mar-76 | 2.6048 |
| 17-Mar-76 | 2.5634 |
| 18-Mar-76 | 2.5595 |
| 19-Mar-76 | 2.5641 |
| 22-Mar-76 | 2.5589 |
| 23-Mar-76 | 2.5589 |
| 24-Mar-76 | 2.5608 |
| 25-Mar-76 | 2.5575 |
| 26-Mar-76 | 2.5641 |
| 29-Mar-76 | 2.5556 |
| 30-Mar-76 | 2.5569 |
| 31-Mar-76 | 2.5543 |
| 1-Apr-76 | 2.5569 |
| 2-Apr-76 | 2.5497 |
| 5-Apr-76 | 2.5589 |
| 6-Apr-76 | 2.5641 |
| 7-Apr-76 | 2.5634 |
| 8-Apr-76 | 2.5648 |
| 9-Apr-76 | 2.5634 |
| 12-Apr-76 | 2.5661 |
| 13-Apr-76 | 2.5674 |
| 14-Apr-76 | 2.5654 |
| 15-Apr-76 | 2.5641 |
| 16-Apr-76 | 2.5621 |
| 19-Apr-76 | 2.5621 |
| 20-Apr-76 | 2.5641 |
| 21-Apr-76 | 2.5628 |
| 22-Apr-76 | 2.5602 |
| 23-Apr-76 | 2.5641 |
| 26-Apr-76 | 2.5641 |
| 27-Apr-76 | 2.5634 |
| 28-Apr-76 | 2.5634 |
| 29-Apr-76 | 2.5595 |
| 30-Apr-76 | 2.5543 |
| 3-May-76 | 2.5517 |
| 4-May-76 | 2.5536 |
| 5-May-76 | 2.5523 |
| 6-May-76 | 2.5523 |
| 7-May-76 | 2.5575 |
| 10-May-76 | 2.5530 |
| 11-May-76 | 2.5530 |
| 12-May-76 | 2.5536 |
| 13-May-76 | 2.5536 |
| 14-May-76 | 2.5543 |
| 17-May-76 | 2.5575 |
| 18-May-76 | 2.5634 |
| 19-May-76 | 2.5582 |
| 20-May-76 | 2.5569 |
| 21-May-76 | 2.5641 |
| 24-May-76 | 2.5667 |
| 25-May-76 | 2.5707 |
| 26-May-76 | 2.5707 |
| 27-May-76 | 2.5707 |
| 28-May-76 | 2.5641 |
| 31-May-76 | ND |
| 1-Jun-76 | 2.5641 |
| 2-Jun-76 | 2.5641 |
| 3-Jun-76 | 2.5615 |
| 4-Jun-76 | 2.5641 |
| 7-Jun-76 | 2.5641 |
| 8-Jun-76 | 2.5595 |
| 9-Jun-76 | 2.5575 |
| 10-Jun-76 | 2.5575 |
| 11-Jun-76 | 2.5575 |
| 14-Jun-76 | 2.5562 |
| 15-Jun-76 | 2.5562 |
| 16-Jun-76 | 2.5530 |
| 17-Jun-76 | 2.5523 |
| 18-Jun-76 | 2.5543 |
| 21-Jun-76 | 2.5523 |
| 22-Jun-76 | 2.5523 |
| 23-Jun-76 | 2.5504 |
| 24-Jun-76 | 2.5471 |
| 25-Jun-76 | 2.5445 |
| 28-Jun-76 | 2.5419 |
| 29-Jun-76 | 2.5432 |
| 30-Jun-76 | 2.5439 |
| 1-Jul-76 | 2.5432 |
| 2-Jul-76 | 2.5419 |
| 5-Jul-76 | ND |
| 6-Jul-76 | 2.5426 |
| 7-Jul-76 | 2.5439 |
| 8-Jul-76 | 2.5426 |
| 9-Jul-76 | 2.5426 |
| 12-Jul-76 | 2.5394 |
| 13-Jul-76 | 2.6731 |
| 14-Jul-76 | 2.5336 |
| 15-Jul-76 | 2.5272 |
| 16-Jul-76 | 2.5259 |
| 19-Jul-76 | 2.5183 |
| 20-Jul-76 | 2.5126 |
| 21-Jul-76 | 2.5044 |
| 22-Jul-76 | 2.5025 |
| 23-Jul-76 | 2.5013 |
| 26-Jul-76 | 2.5013 |
| 27-Jul-76 | 2.4969 |
| 28-Jul-76 | 2.4919 |
| 29-Jul-76 | 2.4863 |
| 30-Jul-76 | 2.4863 |
| 2-Aug-76 | 2.4802 |
| 3-Aug-76 | 2.4894 |
| 4-Aug-76 | 2.4919 |
| 5-Aug-76 | 2.4913 |
| 6-Aug-76 | 2.4919 |
| 9-Aug-76 | 2.4869 |
| 10-Aug-76 | 2.4857 |
| 11-Aug-76 | 2.4814 |
| 12-Aug-76 | 2.4851 |
| 13-Aug-76 | 2.4845 |
| 16-Aug-76 | 2.4869 |
| 17-Aug-76 | 2.4888 |
| 18-Aug-76 | 2.4808 |
| 19-Aug-76 | 2.4956 |
| 20-Aug-76 | 2.5013 |
| 23-Aug-76 | 2.5063 |
| 24-Aug-76 | 2.5063 |
| 25-Aug-76 | 2.5069 |
| 26-Aug-76 | 2.5132 |
| 27-Aug-76 | 2.5138 |
| 30-Aug-76 | 2.5138 |
| 31-Aug-76 | 2.5138 |
| 1-Sep-76 | 2.5132 |
| 2-Sep-76 | 2.5094 |
| 3-Sep-76 | 2.5119 |
| 6-Sep-76 | ND |
| 7-Sep-76 | 2.5100 |
| 8-Sep-76 | 2.5100 |
| 9-Sep-76 | 2.5094 |
| 10-Sep-76 | 2.5138 |
| 13-Sep-76 | 2.5119 |
| 14-Sep-76 | 2.5119 |
| 15-Sep-76 | 2.5113 |
| 16-Sep-76 | 2.5100 |
| 17-Sep-76 | 2.5126 |
| 20-Sep-76 | 2.5119 |
| 21-Sep-76 | 2.5145 |
| 22-Sep-76 | 2.5183 |
| 23-Sep-76 | 2.5221 |
| 24-Sep-76 | 2.5265 |
| 27-Sep-76 | 2.5265 |
| 28-Sep-76 | 2.5265 |
| 29-Sep-76 | 2.5233 |
| 30-Sep-76 | 2.5208 |
| 1-Oct-76 | 2.5183 |
| 4-Oct-76 | 2.5164 |
| 5-Oct-76 | 2.5208 |
| 6-Oct-76 | 2.5208 |
| 7-Oct-76 | 2.5208 |
| 8-Oct-76 | 2.5208 |
| 11-Oct-76 | ND |
| 12-Oct-76 | 2.5221 |
| 13-Oct-76 | 2.5233 |
| 14-Oct-76 | 2.5233 |
| 15-Oct-76 | 2.5323 |
| 18-Oct-76 | 2.5310 |
| 19-Oct-76 | 2.5304 |
| 20-Oct-76 | 2.5291 |
| 21-Oct-76 | 2.5297 |
| 22-Oct-76 | 2.5316 |
| 25-Oct-76 | 2.5297 |
| 26-Oct-76 | 2.5316 |
| 27-Oct-76 | 2.5349 |
| 28-Oct-76 | 2.5368 |
| 29-Oct-76 | 2.5336 |
| 1-Nov-76 | 2.5329 |
| 2-Nov-76 | ND |
| 3-Nov-76 | 2.5381 |
| 4-Nov-76 | 2.5323 |
| 5-Nov-76 | 2.5310 |
| 8-Nov-76 | 2.5310 |
| 9-Nov-76 | 2.5291 |
| 10-Nov-76 | 2.5278 |
| 11-Nov-76 | ND |
| 12-Nov-76 | 2.5316 |
| 15-Nov-76 | 2.5297 |
| 16-Nov-76 | 2.5310 |
| 17-Nov-76 | 2.5304 |
| 18-Nov-76 | 2.5310 |
| 19-Nov-76 | 2.5291 |
| 22-Nov-76 | 2.5272 |
| 23-Nov-76 | 2.5284 |
| 24-Nov-76 | 2.5310 |
| 25-Nov-76 | ND |
| 26-Nov-76 | 2.5310 |
| 29-Nov-76 | 2.5310 |
| 30-Nov-76 | 2.5323 |
| 1-Dec-76 | 2.5342 |
| 2-Dec-76 | 2.5329 |
| 3-Dec-76 | 2.5355 |
| 6-Dec-76 | 2.5336 |
| 7-Dec-76 | 2.5297 |
| 8-Dec-76 | 2.5297 |
| 9-Dec-76 | 2.5310 |
| 10-Dec-76 | 2.5323 |
| 13-Dec-76 | 2.5323 |
| 14-Dec-76 | 2.5297 |
| 15-Dec-76 | 2.5259 |
| 16-Dec-76 | 2.5202 |
| 17-Dec-76 | 2.5202 |
| 20-Dec-76 | 2.5183 |
| 21-Dec-76 | 2.5183 |
| 22-Dec-76 | 2.5183 |
| 23-Dec-76 | 2.5202 |
| 24-Dec-76 | 2.5291 |
| 27-Dec-76 | 2.5297 |
| 28-Dec-76 | 2.5304 |
| 29-Dec-76 | 2.5323 |
| 30-Dec-76 | 2.5342 |
| 31-Dec-76 | 2.5368 |
| 3-Jan-77 | 2.5336 |
| 4-Jan-77 | 2.5227 |
| 5-Jan-77 | 2.5246 |
| 6-Jan-77 | 2.5259 |
| 7-Jan-77 | 2.5265 |
| 10-Jan-77 | 2.5284 |
| 11-Jan-77 | 2.5297 |
| 12-Jan-77 | 2.5240 |
| 13-Jan-77 | 2.5240 |
| 14-Jan-77 | 2.5214 |
| 17-Jan-77 | 2.5170 |
| 18-Jan-77 | 2.5183 |
| 19-Jan-77 | 2.5208 |
| 20-Jan-77 | 2.5126 |
| 21-Jan-77 | 2.5100 |
| 24-Jan-77 | 2.5031 |
| 25-Jan-77 | 2.5050 |
| 26-Jan-77 | 2.5100 |
| 27-Jan-77 | 2.5038 |
| 28-Jan-77 | 2.5063 |
| 31-Jan-77 | 2.5056 |
| 1-Feb-77 | ND |
| 2-Feb-77 | 2.5100 |
| 3-Feb-77 | 2.5069 |
| 4-Feb-77 | 2.5094 |
| 7-Feb-77 | 2.5038 |
| 8-Feb-77 | 2.5038 |
| 9-Feb-77 | 2.5019 |
| 10-Feb-77 | 2.5000 |
| 11-Feb-77 | 2.5000 |
| 14-Feb-77 | 2.4950 |
| 15-Feb-77 | 2.4938 |
| 16-Feb-77 | 2.4981 |
| 17-Feb-77 | 2.4950 |
| 18-Feb-77 | 2.4950 |
| 21-Feb-77 | ND |
| 22-Feb-77 | 2.4931 |
| 23-Feb-77 | 2.4938 |
| 24-Feb-77 | 2.4938 |
| 25-Feb-77 | 2.5000 |
| 28-Feb-77 | 2.4950 |
| 1-Mar-77 | 2.4950 |
| 2-Mar-77 | 2.4969 |
| 3-Mar-77 | 2.4919 |
| 4-Mar-77 | 2.4907 |
| 7-Mar-77 | 2.4894 |
| 8-Mar-77 | 2.4894 |
| 9-Mar-77 | 2.4931 |
| 10-Mar-77 | 2.4925 |
| 11-Mar-77 | 2.4969 |
| 14-Mar-77 | 2.4919 |
| 15-Mar-77 | 2.4919 |
| 16-Mar-77 | 2.4931 |
| 17-Mar-77 | 2.4925 |
| 18-Mar-77 | 2.4931 |
| 21-Mar-77 | 2.4900 |
| 22-Mar-77 | 2.4894 |
| 23-Mar-77 | 2.4869 |
| 24-Mar-77 | 2.4845 |
| 25-Mar-77 | 2.4907 |
| 28-Mar-77 | 2.4857 |
| 29-Mar-77 | 2.4857 |
| 30-Mar-77 | 2.4863 |
| 31-Mar-77 | 2.4845 |
| 1-Apr-77 | 2.4820 |
| 4-Apr-77 | 2.4808 |
| 5-Apr-77 | 2.4789 |
| 6-Apr-77 | 2.4771 |
| 7-Apr-77 | 2.4765 |
| 8-Apr-77 | 2.4783 |
| 11-Apr-77 | 2.4783 |
| 12-Apr-77 | 2.4795 |
| 13-Apr-77 | 2.4802 |
| 14-Apr-77 | 2.4777 |
| 15-Apr-77 | 2.4814 |
| 18-Apr-77 | 2.4771 |
| 19-Apr-77 | 2.4808 |
| 20-Apr-77 | 2.4814 |
| 21-Apr-77 | 2.4832 |
| 22-Apr-77 | 2.4845 |
| 25-Apr-77 | 2.4832 |
| 26-Apr-77 | 2.4845 |
| 27-Apr-77 | 2.4863 |
| 28-Apr-77 | 2.4869 |
| 29-Apr-77 | 2.4839 |
| 2-May-77 | 2.4869 |
| 3-May-77 | 2.4869 |
| 4-May-77 | 2.4845 |
| 5-May-77 | 2.4826 |
| 6-May-77 | 2.4845 |
| 9-May-77 | 2.4839 |
| 10-May-77 | 2.4839 |
| 11-May-77 | 2.4832 |
| 12-May-77 | 2.4845 |
| 13-May-77 | 2.4876 |
| 16-May-77 | 2.4839 |
| 17-May-77 | 2.4814 |
| 18-May-77 | 2.4814 |
| 19-May-77 | 2.4808 |
| 20-May-77 | 2.4857 |
| 23-May-77 | 2.4845 |
| 24-May-77 | 2.4857 |
| 25-May-77 | 2.4845 |
| 26-May-77 | 2.4832 |
| 27-May-77 | 2.4851 |
| 30-May-77 | ND |
| 31-May-77 | 2.4832 |
| 1-Jun-77 | 2.4845 |
| 2-Jun-77 | 2.4845 |
| 3-Jun-77 | 2.4845 |
| 6-Jun-77 | 2.4832 |
| 7-Jun-77 | 2.4814 |
| 8-Jun-77 | 2.4839 |
| 9-Jun-77 | 2.4832 |
| 10-Jun-77 | 2.4832 |
| 13-Jun-77 | 2.4814 |
| 14-Jun-77 | 2.4795 |
| 15-Jun-77 | 2.4814 |
| 16-Jun-77 | 2.4814 |
| 17-Jun-77 | 2.4814 |
| 20-Jun-77 | 2.4814 |
| 21-Jun-77 | 2.4808 |
| 22-Jun-77 | 2.4820 |
| 23-Jun-77 | 2.4826 |
| 24-Jun-77 | 2.4845 |
| 27-Jun-77 | 2.4857 |
| 28-Jun-77 | 2.4863 |
| 29-Jun-77 | 2.4869 |
| 30-Jun-77 | 2.4876 |
| 1-Jul-77 | 2.4876 |
| 4-Jul-77 | ND |
| 5-Jul-77 | 2.4814 |
| 6-Jul-77 | 2.4795 |
| 7-Jul-77 | 2.4826 |
| 8-Jul-77 | 2.4820 |
| 11-Jul-77 | 2.4802 |
| 12-Jul-77 | 2.4795 |
| 13-Jul-77 | 2.4808 |
| 14-Jul-77 | ND |
| 15-Jul-77 | 2.4814 |
| 18-Jul-77 | 2.4777 |
| 19-Jul-77 | 2.4752 |
| 20-Jul-77 | 2.4759 |
| 21-Jul-77 | 2.4728 |
| 22-Jul-77 | 2.4691 |
| 25-Jul-77 | 2.4612 |
| 26-Jul-77 | 2.4522 |
| 27-Jul-77 | 2.4528 |
| 28-Jul-77 | 2.4522 |
| 29-Jul-77 | 2.4570 |
| 1-Aug-77 | 2.4570 |
| 2-Aug-77 | 2.4582 |
| 3-Aug-77 | 2.4540 |
| 4-Aug-77 | 2.4540 |
| 5-Aug-77 | 2.4546 |
| 8-Aug-77 | 2.4552 |
| 9-Aug-77 | 2.4570 |
| 10-Aug-77 | 2.4552 |
| 11-Aug-77 | 2.4558 |
| 12-Aug-77 | 2.4540 |
| 15-Aug-77 | 2.4576 |
| 16-Aug-77 | 2.4582 |
| 17-Aug-77 | 2.4631 |
| 18-Aug-77 | 2.4673 |
| 19-Aug-77 | 2.4722 |
| 22-Aug-77 | 2.4771 |
| 23-Aug-77 | 2.4716 |
| 24-Aug-77 | 2.4673 |
| 25-Aug-77 | 2.4710 |
| 26-Aug-77 | 2.4722 |
| 29-Aug-77 | 2.4704 |
| 30-Aug-77 | 2.4710 |
| 31-Aug-77 | 2.4691 |
| 1-Sep-77 | 2.4673 |
| 2-Sep-77 | 2.4643 |
| 5-Sep-77 | ND |
| 6-Sep-77 | 2.4624 |
| 7-Sep-77 | 2.4631 |
| 8-Sep-77 | 2.4609 |
| 9-Sep-77 | 2.4655 |
| 12-Sep-77 | 2.4631 |
| 13-Sep-77 | 2.4624 |
| 14-Sep-77 | 2.4637 |
| 15-Sep-77 | 2.4637 |
| 16-Sep-77 | 2.4600 |
| 19-Sep-77 | 2.4612 |
| 20-Sep-77 | 2.4606 |
| 21-Sep-77 | 2.4612 |
| 22-Sep-77 | 2.4631 |
| 23-Sep-77 | 2.4631 |
| 26-Sep-77 | 2.4624 |
| 27-Sep-77 | 2.4631 |
| 28-Sep-77 | 2.4661 |
| 29-Sep-77 | 2.4631 |
| 30-Sep-77 | 2.4637 |
| 3-Oct-77 | 2.4564 |
| 4-Oct-77 | 2.4570 |
| 5-Oct-77 | 2.4540 |
| 6-Oct-77 | 2.4510 |
| 7-Oct-77 | 2.4450 |
| 10-Oct-77 | ND |
| 11-Oct-77 | 2.4444 |
| 12-Oct-77 | 2.4480 |
| 13-Oct-77 | 2.4432 |
| 14-Oct-77 | 2.4355 |
| 17-Oct-77 | 2.4284 |
| 18-Oct-77 | 2.4245 |
| 19-Oct-77 | 2.4301 |
| 20-Oct-77 | 2.4307 |
| 21-Oct-77 | 2.4290 |
| 24-Oct-77 | 2.4272 |
| 25-Oct-77 | 2.4231 |
| 26-Oct-77 | 2.4184 |
| 27-Oct-77 | 2.4155 |
| 28-Oct-77 | 2.4155 |
| 31-Oct-77 | 2.4010 |
| 1-Nov-77 | 2.3935 |
| 2-Nov-77 | 2.3895 |
| 3-Nov-77 | 2.3838 |
| 4-Nov-77 | 2.3981 |
| 7-Nov-77 | 2.4010 |
| 8-Nov-77 | ND |
| 9-Nov-77 | 2.3992 |
| 10-Nov-77 | 2.3981 |
| 11-Nov-77 | ND |
| 14-Nov-77 | 2.3981 |
| 15-Nov-77 | 2.3901 |
| 16-Nov-77 | 2.3901 |
| 17-Nov-77 | 2.3855 |
| 18-Nov-77 | 2.3838 |
| 21-Nov-77 | 2.3781 |
| 22-Nov-77 | 2.3798 |
| 23-Nov-77 | 2.3697 |
| 24-Nov-77 | ND |
| 25-Nov-77 | 2.3702 |
| 28-Nov-77 | 2.3697 |
| 29-Nov-77 | 2.3719 |
| 30-Nov-77 | 2.3861 |
| 1-Dec-77 | 2.3821 |
| 2-Dec-77 | 2.3770 |
| 5-Dec-77 | 2.3669 |
| 6-Dec-77 | 2.3669 |
| 7-Dec-77 | 2.3669 |
| 8-Dec-77 | 2.3697 |
| 9-Dec-77 | 2.3697 |
| 12-Dec-77 | 2.3674 |
| 13-Dec-77 | 2.3613 |
| 14-Dec-77 | 2.3641 |
| 15-Dec-77 | 2.3607 |
| 16-Dec-77 | 2.3702 |
| 19-Dec-77 | 2.3747 |
| 20-Dec-77 | 2.3641 |
| 21-Dec-77 | 2.3641 |
| 22-Dec-77 | 2.3753 |
| 23-Dec-77 | 2.3697 |
| 26-Dec-77 | ND |
| 27-Dec-77 | 2.3776 |
| 28-Dec-77 | 2.3753 |
| 29-Dec-77 | 2.3697 |
| 30-Dec-77 | 2.3685 |
| 2-Jan-78 | ND |
| 3-Jan-78 | 2.3618 |
| 4-Jan-78 | 2.3496 |
| 5-Jan-78 | 2.3702 |
| 6-Jan-78 | 2.3691 |
| 9-Jan-78 | 2.3725 |
| 10-Jan-78 | 2.3736 |
| 11-Jan-78 | 2.3691 |
| 12-Jan-78 | 2.3641 |
| 13-Jan-78 | 2.3719 |
| 16-Jan-78 | 2.3669 |
| 17-Jan-78 | 2.3708 |
| 18-Jan-78 | 2.3753 |
| 19-Jan-78 | 2.3776 |
| 20-Jan-78 | 2.3776 |
| 23-Jan-78 | 2.3683 |
| 24-Jan-78 | 2.3643 |
| 25-Jan-78 | 2.3657 |
| 26-Jan-78 | 2.3669 |
| 27-Jan-78 | 2.3646 |
| 30-Jan-78 | 2.3641 |
| 31-Jan-78 | 2.3641 |
| 1-Feb-78 | 2.3641 |
| 2-Feb-78 | 2.3646 |
| 3-Feb-78 | 2.3641 |
| 6-Feb-78 | 2.3629 |
| 7-Feb-78 | 2.3629 |
| 8-Feb-78 | 2.3629 |
| 9-Feb-78 | 2.3635 |
| 10-Feb-78 | 2.3624 |
| 13-Feb-78 | ND |
| 14-Feb-78 | 2.3624 |
| 15-Feb-78 | 2.3621 |
| 16-Feb-78 | 2.3602 |
| 17-Feb-78 | 2.3568 |
| 20-Feb-78 | ND |
| 21-Feb-78 | 2.3529 |
| 22-Feb-78 | 2.3540 |
| 23-Feb-78 | 2.3557 |
| 24-Feb-78 | 2.3518 |
| 27-Feb-78 | 2.3574 |
| 28-Feb-78 | 2.3579 |
| 1-Mar-78 | 2.3502 |
| 2-Mar-78 | 2.3524 |
| 3-Mar-78 | 2.3529 |
| 6-Mar-78 | 2.3518 |
| 7-Mar-78 | 2.3540 |
| 8-Mar-78 | 2.3529 |
| 9-Mar-78 | 2.3529 |
| 10-Mar-78 | 2.3563 |
| 13-Mar-78 | 2.3674 |
| 14-Mar-78 | 2.3574 |
| 15-Mar-78 | 2.3579 |
| 16-Mar-78 | 2.3563 |
| 17-Mar-78 | 2.3540 |
| 20-Mar-78 | 2.3552 |
| 21-Mar-78 | 2.3574 |
| 22-Mar-78 | 2.3596 |
| 23-Mar-78 | 2.3596 |
| 24-Mar-78 | 2.3602 |
| 27-Mar-78 | 2.3585 |
| 28-Mar-78 | 2.3616 |
| 29-Mar-78 | 2.3590 |
| 30-Mar-78 | 2.3602 |
| 31-Mar-78 | 2.3618 |
| 3-Apr-78 | 2.3568 |
| 4-Apr-78 | 2.3613 |
| 5-Apr-78 | 2.3596 |
| 6-Apr-78 | 2.3607 |
| 7-Apr-78 | 2.3602 |
| 10-Apr-78 | 2.3607 |
| 11-Apr-78 | 2.3604 |
| 12-Apr-78 | 2.3599 |
| 13-Apr-78 | 2.3641 |
| 14-Apr-78 | 2.3646 |
| 17-Apr-78 | 2.3663 |
| 18-Apr-78 | 2.3832 |
| 19-Apr-78 | 2.3821 |
| 20-Apr-78 | 2.3975 |
| 21-Apr-78 | 2.3981 |
| 24-Apr-78 | 2.4108 |
| 25-Apr-78 | 2.4102 |
| 26-Apr-78 | 2.4067 |
| 27-Apr-78 | 2.4033 |
| 28-Apr-78 | 2.3906 |
| 1-May-78 | 2.3912 |
| 2-May-78 | 2.3906 |
| 3-May-78 | 2.3938 |
| 4-May-78 | 2.3866 |
| 5-May-78 | 2.3872 |
| 8-May-78 | 2.3941 |
| 9-May-78 | 2.4033 |
| 10-May-78 | 2.4010 |
| 11-May-78 | 2.3998 |
| 12-May-78 | 2.4024 |
| 15-May-78 | 2.4073 |
| 16-May-78 | 2.4102 |
| 17-May-78 | 2.4184 |
| 18-May-78 | 2.4149 |
| 19-May-78 | 2.4033 |
| 22-May-78 | 2.4050 |
| 23-May-78 | 2.4088 |
| 24-May-78 | 2.4091 |
| 25-May-78 | 2.4073 |
| 26-May-78 | 2.4038 |
| 29-May-78 | 2.4021 |
| 30-May-78 | ND |
| 31-May-78 | 2.3912 |
| 1-Jun-78 | 2.3889 |
| 2-Jun-78 | 2.3872 |
| 5-Jun-78 | 2.3858 |
| 6-Jun-78 | 2.3901 |
| 7-Jun-78 | 2.3889 |
| 8-Jun-78 | 2.3895 |
| 9-Jun-78 | 2.3901 |
| 12-Jun-78 | 2.3906 |
| 13-Jun-78 | 2.3883 |
| 14-Jun-78 | 2.3912 |
| 15-Jun-78 | 2.3906 |
| 16-Jun-78 | 2.3929 |
| 19-Jun-78 | 2.3952 |
| 20-Jun-78 | 2.3878 |
| 21-Jun-78 | 2.3798 |
| 22-Jun-78 | 2.3790 |
| 23-Jun-78 | 2.3730 |
| 26-Jun-78 | 2.3680 |
| 27-Jun-78 | 2.3680 |
| 28-Jun-78 | 2.3669 |
| 29-Jun-78 | 2.3685 |
| 30-Jun-78 | 2.3663 |
| 3-Jul-78 | 2.3641 |
| 4-Jul-78 | ND |
| 5-Jul-78 | 2.3579 |
| 6-Jul-78 | 2.3610 |
| 7-Jul-78 | 2.3602 |
| 10-Jul-78 | 2.3546 |
| 11-Jul-78 | 2.3546 |
| 12-Jul-78 | 2.3641 |
| 13-Jul-78 | 2.3585 |
| 14-Jul-78 | 2.3613 |
| 17-Jul-78 | 2.3663 |
| 18-Jul-78 | 2.3663 |
| 19-Jul-78 | 2.3660 |
| 20-Jul-78 | 2.3669 |
| 21-Jul-78 | 2.3674 |
| 24-Jul-78 | 2.3546 |
| 25-Jul-78 | 2.3524 |
| 26-Jul-78 | 2.3436 |
| 27-Jul-78 | 2.3392 |
| 28-Jul-78 | 2.3348 |
| 31-Jul-78 | 2.3250 |
| 1-Aug-78 | 2.3159 |
| 2-Aug-78 | 2.3148 |
| 3-Aug-78 | 2.3229 |
| 4-Aug-78 | 2.3229 |
| 7-Aug-78 | 2.3162 |
| 8-Aug-78 | 2.3041 |
| 9-Aug-78 | 2.2988 |
| 10-Aug-78 | 2.2988 |
| 11-Aug-78 | 2.2878 |
| 14-Aug-78 | 2.2805 |
| 15-Aug-78 | 2.2599 |
| 16-Aug-78 | 2.2599 |
| 17-Aug-78 | 2.2936 |
| 18-Aug-78 | 2.2831 |
| 21-Aug-78 | 2.3202 |
| 22-Aug-78 | 2.3105 |
| 23-Aug-78 | 2.3175 |
| 24-Aug-78 | 2.3095 |
| 25-Aug-78 | 2.3105 |
| 28-Aug-78 | 2.3132 |
| 29-Aug-78 | 2.3175 |
| 30-Aug-78 | 2.3004 |
| 31-Aug-78 | 2.2999 |
| 1-Sep-78 | 2.3015 |
| 4-Sep-78 | ND |
| 5-Sep-78 | 2.2904 |
| 6-Sep-78 | 2.2909 |
| 7-Sep-78 | 2.3004 |
| 8-Sep-78 | 2.2999 |
| 11-Sep-78 | 2.3100 |
| 12-Sep-78 | 2.3068 |
| 13-Sep-78 | 2.3041 |
| 14-Sep-78 | 2.3057 |
| 15-Sep-78 | 2.2999 |
| 18-Sep-78 | 2.3000 |
| 19-Sep-78 | 2.2497 |
| 20-Sep-78 | 2.2936 |
| 21-Sep-78 | 2.2815 |
| 22-Sep-78 | 2.2821 |
| 25-Sep-78 | 2.2821 |
| 26-Sep-78 | 2.3211 |
| 27-Sep-78 | 2.2851 |
| 28-Sep-78 | 2.2841 |
| 29-Sep-78 | 2.2815 |
| 2-Oct-78 | 2.2779 |
| 3-Oct-78 | 2.2717 |
| 4-Oct-78 | 2.2599 |
| 5-Oct-78 | 2.2571 |
| 6-Oct-78 | 2.2548 |
| 9-Oct-78 | ND |
| 10-Oct-78 | 2.2528 |
| 11-Oct-78 | 2.2401 |
| 12-Oct-78 | 2.2262 |
| 13-Oct-78 | 2.2178 |
| 16-Oct-78 | 2.1954 |
| 17-Oct-78 | 2.1730 |
| 18-Oct-78 | 2.1664 |
| 19-Oct-78 | 2.1617 |
| 20-Oct-78 | 2.1482 |
| 23-Oct-78 | 2.1580 |
| 24-Oct-78 | 2.1622 |
| 25-Oct-78 | 2.1459 |
| 26-Oct-78 | 2.1258 |
| 27-Oct-78 | 2.1290 |
| 30-Oct-78 | 2.1048 |
| 31-Oct-78 | 2.1249 |
| 1-Nov-78 | 2.2302 |
| 2-Nov-78 | 2.1901 |
| 3-Nov-78 | 2.1725 |
| 6-Nov-78 | 2.1810 |
| 7-Nov-78 | ND |
| 8-Nov-78 | 2.1911 |
| 9-Nov-78 | 2.1753 |
| 10-Nov-78 | 2.1848 |
| 13-Nov-78 | 2.1829 |
| 14-Nov-78 | 2.1882 |
| 15-Nov-78 | 2.1896 |
| 16-Nov-78 | 2.2041 |
| 17-Nov-78 | 2.2051 |
| 20-Nov-78 | 2.2341 |
| 21-Nov-78 | 2.2396 |
| 22-Nov-78 | 2.2242 |
| 23-Nov-78 | ND |
| 24-Nov-78 | 2.2012 |
| 27-Nov-78 | 2.2158 |
| 28-Nov-78 | 2.2139 |
| 29-Nov-78 | 2.2099 |
| 30-Nov-78 | 2.2080 |
| 1-Dec-78 | 2.2198 |
| 4-Dec-78 | 2.2183 |
| 5-Dec-78 | 2.2060 |
| 6-Dec-78 | 2.2022 |
| 7-Dec-78 | 2.2017 |
| 8-Dec-78 | 2.2026 |
| 11-Dec-78 | 2.1891 |
| 12-Dec-78 | 2.1839 |
| 13-Dec-78 | 2.1906 |
| 14-Dec-78 | 2.1882 |
| 15-Dec-78 | 2.1801 |
| 18-Dec-78 | 2.1739 |
| 19-Dec-78 | 2.1782 |
| 20-Dec-78 | 2.1848 |
| 21-Dec-78 | 2.2002 |
| 22-Dec-78 | 2.2026 |
| 25-Dec-78 | ND |
| 26-Dec-78 | 2.2026 |
| 27-Dec-78 | 2.2041 |
| 28-Dec-78 | 2.2031 |
| 29-Dec-78 | 2.2017 |
| 1-Jan-79 | ND |
| 2-Jan-79 | 2.2031 |
| 3-Jan-79 | 2.2173 |
| 4-Jan-79 | 2.2173 |
| 5-Jan-79 | 2.2148 |
| 8-Jan-79 | 2.2104 |
| 9-Jan-79 | 2.2036 |
| 10-Jan-79 | 2.2230 |
| 11-Jan-79 | 2.2225 |
| 12-Jan-79 | 2.2200 |
| 15-Jan-79 | 2.2148 |
| 16-Jan-79 | 2.2178 |
| 17-Jan-79 | 2.2085 |
| 18-Jan-79 | 2.2031 |
| 19-Jan-79 | 2.2002 |
| 22-Jan-79 | 2.1973 |
| 23-Jan-79 | 2.2000 |
| 24-Jan-79 | 2.1976 |
| 25-Jan-79 | 2.1990 |
| 26-Jan-79 | 2.2005 |
| 29-Jan-79 | 2.2002 |
| 30-Jan-79 | 2.2031 |
| 31-Jan-79 | 2.2125 |
| 1-Feb-79 | 2.2140 |
| 2-Feb-79 | 2.2225 |
| 5-Feb-79 | 2.2109 |
| 6-Feb-79 | 2.2041 |
| 7-Feb-79 | 2.1925 |
| 8-Feb-79 | 2.1949 |
| 9-Feb-79 | 2.1939 |
| 12-Feb-79 | ND |
| 13-Feb-79 | 2.2002 |
| 14-Feb-79 | 2.1973 |
| 15-Feb-79 | 2.1944 |
| 16-Feb-79 | 2.1920 |
| 19-Feb-79 | ND |
| 20-Feb-79 | 2.1959 |
| 21-Feb-79 | 2.1973 |
| 22-Feb-79 | 2.1960 |
| 23-Feb-79 | 2.1950 |
| 26-Feb-79 | 2.1910 |
| 27-Feb-79 | 2.1880 |
| 28-Feb-79 | 2.1910 |
| 1-Mar-79 | 2.1900 |
| 2-Mar-79 | 2.1965 |
| 5-Mar-79 | 2.2040 |
| 6-Mar-79 | 2.2050 |
| 7-Mar-79 | 2.2010 |
| 8-Mar-79 | 2.1935 |
| 9-Mar-79 | 2.1975 |
| 12-Mar-79 | 2.2015 |
| 13-Mar-79 | 2.2050 |
| 14-Mar-79 | 2.2050 |
| 15-Mar-79 | 2.2000 |
| 16-Mar-79 | 2.2025 |
| 19-Mar-79 | 2.2025 |
| 20-Mar-79 | 2.2025 |
| 21-Mar-79 | 2.2025 |
| 22-Mar-79 | 2.2000 |
| 23-Mar-79 | 2.2025 |
| 26-Mar-79 | 2.1990 |
| 27-Mar-79 | 2.2005 |
| 28-Mar-79 | 2.1975 |
| 29-Mar-79 | 2.2020 |
| 30-Mar-79 | 2.2050 |
| 2-Apr-79 | 2.2060 |
| 3-Apr-79 | 2.2140 |
| 4-Apr-79 | 2.2160 |
| 5-Apr-79 | 2.2180 |
| 6-Apr-79 | 2.2215 |
| 9-Apr-79 | 2.2245 |
| 10-Apr-79 | 2.2200 |
| 11-Apr-79 | 2.2155 |
| 12-Apr-79 | 2.2190 |
| 13-Apr-79 | 2.2230 |
| 16-Apr-79 | 2.2230 |
| 17-Apr-79 | 2.2260 |
| 18-Apr-79 | 2.2225 |
| 19-Apr-79 | 2.2175 |
| 20-Apr-79 | 2.2240 |
| 23-Apr-79 | 2.2260 |
| 24-Apr-79 | 2.2250 |
| 25-Apr-79 | 2.2240 |
| 26-Apr-79 | 2.2235 |
| 27-Apr-79 | 2.2245 |
| 30-Apr-79 | 2.2300 |
| 1-May-79 | 2.2310 |
| 2-May-79 | 2.2350 |
| 3-May-79 | 2.2365 |
| 4-May-79 | 2.2300 |
| 7-May-79 | 2.2230 |
| 8-May-79 | 2.2200 |
| 9-May-79 | 2.2195 |
| 10-May-79 | 2.2225 |
| 11-May-79 | 2.2250 |
| 14-May-79 | 2.2220 |
| 15-May-79 | 2.2250 |
| 16-May-79 | 2.2250 |
| 17-May-79 | 2.2235 |
| 18-May-79 | 2.2245 |
| 21-May-79 | 2.2275 |
| 22-May-79 | 2.2265 |
| 23-May-79 | 2.2260 |
| 24-May-79 | 2.2220 |
| 25-May-79 | 2.2215 |
| 28-May-79 | 2.2250 |
| 29-May-79 | 2.2280 |
| 30-May-79 | ND |
| 31-May-79 | 2.2215 |
| 1-Jun-79 | 2.2240 |
| 4-Jun-79 | 2.2250 |
| 5-Jun-79 | 2.2220 |
| 6-Jun-79 | 2.2250 |
| 7-Jun-79 | 2.2225 |
| 8-Jun-79 | 2.2200 |
| 11-Jun-79 | 2.2145 |
| 12-Jun-79 | 2.2140 |
| 13-Jun-79 | 2.2090 |
| 14-Jun-79 | 2.2035 |
| 15-Jun-79 | 2.1970 |
| 18-Jun-79 | 2.1960 |
| 19-Jun-79 | 2.1920 |
| 20-Jun-79 | 2.1870 |
| 21-Jun-79 | 2.1875 |
| 22-Jun-79 | 2.1780 |
| 25-Jun-79 | 2.1685 |
| 26-Jun-79 | 2.1685 |
| 27-Jun-79 | 2.1775 |
| 28-Jun-79 | 2.1785 |
| 29-Jun-79 | 2.1740 |
| 2-Jul-79 | 2.1725 |
| 3-Jul-79 | 2.1750 |
| 4-Jul-79 | ND |
| 5-Jul-79 | 2.1590 |
| 6-Jul-79 | 2.1645 |
| 9-Jul-79 | 2.1645 |
| 10-Jul-79 | 2.1650 |
| 11-Jul-79 | 2.1620 |
| 12-Jul-79 | 2.1630 |
| 13-Jul-79 | 2.1600 |
| 16-Jul-79 | 2.1565 |
| 17-Jul-79 | 2.1500 |
| 18-Jul-79 | 2.1300 |
| 19-Jul-79 | 2.1370 |
| 20-Jul-79 | 2.1500 |
| 23-Jul-79 | 2.1400 |
| 24-Jul-79 | 2.1365 |
| 25-Jul-79 | 2.1450 |
| 26-Jul-79 | 2.1430 |
| 27-Jul-79 | 2.1445 |
| 30-Jul-79 | 2.1580 |
| 31-Jul-79 | 2.1625 |
| 1-Aug-79 | 2.1530 |
| 2-Aug-79 | 2.1540 |
| 3-Aug-79 | 2.1565 |
| 6-Aug-79 | 2.1570 |
| 7-Aug-79 | 2.1570 |
| 8-Aug-79 | 2.1600 |
| 9-Aug-79 | 2.1550 |
| 10-Aug-79 | 2.1510 |
| 13-Aug-79 | 2.1525 |
| 14-Aug-79 | 2.1560 |
| 15-Aug-79 | 2.1540 |
| 16-Aug-79 | 2.1560 |
| 17-Aug-79 | 2.1600 |
| 20-Aug-79 | 2.1575 |
| 21-Aug-79 | 2.1575 |
| 22-Aug-79 | 2.1605 |
| 23-Aug-79 | 2.1580 |
| 24-Aug-79 | 2.1565 |
| 27-Aug-79 | 2.1585 |
| 28-Aug-79 | 2.1605 |
| 29-Aug-79 | 2.1635 |
| 30-Aug-79 | 2.1560 |
| 31-Aug-79 | 2.1580 |
| 3-Sep-79 | ND |
| 4-Sep-79 | 2.1555 |
| 5-Sep-79 | 2.1535 |
| 6-Sep-79 | 2.1530 |
| 7-Sep-79 | 2.1530 |
| 10-Sep-79 | 2.1510 |
| 11-Sep-79 | 2.1555 |
| 12-Sep-79 | 2.1560 |
| 13-Sep-79 | 2.1620 |
| 14-Sep-79 | 2.1605 |
| 17-Sep-79 | 2.1660 |
| 18-Sep-79 | 2.1625 |
| 19-Sep-79 | 2.1635 |
| 20-Sep-79 | 2.1490 |
| 21-Sep-79 | 2.1540 |
| 24-Sep-79 | 2.1575 |
| 25-Sep-79 | 2.1565 |
| 26-Sep-79 | 2.1580 |
| 27-Sep-79 | 2.1475 |
| 28-Sep-79 | 2.1495 |
| 1-Oct-79 | 2.1500 |
| 2-Oct-79 | 2.1490 |
| 3-Oct-79 | 2.1510 |
| 4-Oct-79 | 2.1510 |
| 5-Oct-79 | 2.1495 |
| 8-Oct-79 | ND |
| 9-Oct-79 | 2.1640 |
| 10-Oct-79 | 2.1600 |
| 11-Oct-79 | 2.1620 |
| 12-Oct-79 | 2.1620 |
| 15-Oct-79 | 2.1650 |
| 16-Oct-79 | 2.1730 |
| 17-Oct-79 | 2.1740 |
| 18-Oct-79 | 2.1740 |
| 19-Oct-79 | 2.1730 |
| 22-Oct-79 | 2.1760 |
| 23-Oct-79 | 2.1840 |
| 24-Oct-79 | 2.1860 |
| 25-Oct-79 | 2.1835 |
| 26-Oct-79 | 2.1900 |
| 29-Oct-79 | 2.1855 |
| 30-Oct-79 | 2.1995 |
| 31-Oct-79 | 2.1900 |
| 1-Nov-79 | 2.1910 |
| 2-Nov-79 | 2.1760 |
| 5-Nov-79 | 2.1910 |
| 6-Nov-79 | ND |
| 7-Nov-79 | 2.1915 |
| 8-Nov-79 | 2.1925 |
| 9-Nov-79 | 2.1870 |
| 12-Nov-79 | ND |
| 13-Nov-79 | 2.2010 |
| 14-Nov-79 | 2.2000 |
| 15-Nov-79 | 2.1955 |
| 16-Nov-79 | 2.1925 |
| 19-Nov-79 | 2.1870 |
| 20-Nov-79 | 2.1910 |
| 21-Nov-79 | 2.1870 |
| 22-Nov-79 | ND |
| 23-Nov-79 | 2.1910 |
| 26-Nov-79 | 2.1870 |
| 27-Nov-79 | 2.1870 |
| 28-Nov-79 | 2.1895 |
| 29-Nov-79 | 2.1820 |
| 30-Nov-79 | 2.1920 |
| 3-Dec-79 | 2.1665 |
| 4-Dec-79 | 2.1770 |
| 5-Dec-79 | 2.1795 |
| 6-Dec-79 | 2.1790 |
| 7-Dec-79 | 2.1790 |
| 10-Dec-79 | 2.1780 |
| 11-Dec-79 | 2.1750 |
| 12-Dec-79 | 2.1770 |
| 13-Dec-79 | 2.1750 |
| 14-Dec-79 | 2.1795 |
| 17-Dec-79 | 2.1780 |
| 18-Dec-79 | 2.1800 |
| 19-Dec-79 | 2.1810 |
| 20-Dec-79 | 2.1750 |
| 21-Dec-79 | 2.1900 |
| 24-Dec-79 | 2.1790 |
| 25-Dec-79 | ND |
| 26-Dec-79 | 2.1790 |
| 27-Dec-79 | 2.1665 |
| 28-Dec-79 | 2.1620 |
| 31-Dec-79 | 2.1880 |
| 1-Jan-80 | ND |
| 2-Jan-80 | 2.1770 |
| 3-Jan-80 | 2.1725 |
| 4-Jan-80 | 2.1755 |
| 7-Jan-80 | 2.1710 |
| 8-Jan-80 | 2.1735 |
| 9-Jan-80 | 2.1750 |
| 10-Jan-80 | 2.1775 |
| 11-Jan-80 | 2.1820 |
| 14-Jan-80 | 2.1780 |
| 15-Jan-80 | 2.1830 |
| 16-Jan-80 | 2.1750 |
| 17-Jan-80 | 2.1800 |
| 18-Jan-80 | 2.1800 |
| 21-Jan-80 | 2.1810 |
| 22-Jan-80 | 2.1825 |
| 23-Jan-80 | 2.1850 |
| 24-Jan-80 | 2.1855 |
| 25-Jan-80 | 2.1870 |
| 28-Jan-80 | 2.1900 |
| 29-Jan-80 | 2.1860 |
| 30-Jan-80 | 2.1830 |
| 31-Jan-80 | 2.1840 |
| 1-Feb-80 | 2.1850 |
| 4-Feb-80 | 2.1840 |
| 5-Feb-80 | 2.1810 |
| 6-Feb-80 | 2.1770 |
| 7-Feb-80 | 2.1755 |
| 8-Feb-80 | 2.1745 |
| 11-Feb-80 | 2.1715 |
| 12-Feb-80 | ND |
| 13-Feb-80 | 2.1730 |
| 14-Feb-80 | 2.1715 |
| 15-Feb-80 | 2.1725 |
| 18-Feb-80 | ND |
| 19-Feb-80 | 2.1830 |
| 20-Feb-80 | 2.1785 |
| 21-Feb-80 | 2.1780 |
| 22-Feb-80 | 2.1800 |
| 25-Feb-80 | 2.1850 |
| 26-Feb-80 | 2.1840 |
| 27-Feb-80 | 2.1805 |
| 28-Feb-80 | 2.1785 |
| 29-Feb-80 | 2.1855 |
| 3-Mar-80 | 2.1875 |
| 4-Mar-80 | 2.1885 |
| 5-Mar-80 | 2.1910 |
| 6-Mar-80 | 2.1970 |
| 7-Mar-80 | 2.1948 |
| 10-Mar-80 | 2.2020 |
| 11-Mar-80 | 2.2065 |
| 12-Mar-80 | 2.2050 |
| 13-Mar-80 | 2.2105 |
| 14-Mar-80 | 2.2185 |
| 17-Mar-80 | 2.2360 |
| 18-Mar-80 | 2.2385 |
| 19-Mar-80 | 2.2250 |
| 20-Mar-80 | 2.2310 |
| 21-Mar-80 | 2.2280 |
| 24-Mar-80 | 2.2460 |
| 25-Mar-80 | 2.2500 |
| 26-Mar-80 | 2.2520 |
| 27-Mar-80 | 2.2600 |
| 28-Mar-80 | 2.2675 |
| 31-Mar-80 | 2.2835 |
| 1-Apr-80 | 2.3170 |
| 2-Apr-80 | 2.3115 |
| 3-Apr-80 | 2.3100 |
| 4-Apr-80 | 2.3110 |
| 7-Apr-80 | 2.3280 |
| 8-Apr-80 | 2.3130 |
| 9-Apr-80 | 2.2820 |
| 10-Apr-80 | 2.2700 |
| 11-Apr-80 | 2.2800 |
| 14-Apr-80 | 2.2765 |
| 15-Apr-80 | 2.2915 |
| 16-Apr-80 | 2.2915 |
| 17-Apr-80 | 2.2820 |
| 18-Apr-80 | 2.2925 |
| 21-Apr-80 | 2.2845 |
| 22-Apr-80 | 2.2860 |
| 23-Apr-80 | 2.2675 |
| 24-Apr-80 | 2.2625 |
| 25-Apr-80 | 2.2500 |
| 28-Apr-80 | 2.2400 |
| 29-Apr-80 | 2.2370 |
| 30-Apr-80 | 2.2310 |
| 1-May-80 | 2.2320 |
| 2-May-80 | 2.2325 |
| 5-May-80 | 2.2240 |
| 6-May-80 | 2.2145 |
| 7-May-80 | 2.1980 |
| 8-May-80 | 2.2030 |
| 9-May-80 | 2.2065 |
| 12-May-80 | 2.1940 |
| 13-May-80 | 2.1860 |
| 14-May-80 | 2.1770 |
| 15-May-80 | 2.1780 |
| 16-May-80 | 2.1760 |
| 19-May-80 | 2.1850 |
| 20-May-80 | 2.1870 |
| 21-May-80 | 2.1715 |
| 22-May-80 | 2.1870 |
| 23-May-80 | 2.1625 |
| 26-May-80 | ND |
| 27-May-80 | 2.1640 |
| 28-May-80 | 2.1580 |
| 29-May-80 | 2.1645 |
| 30-May-80 | 2.1650 |
| 2-Jun-80 | 2.1660 |
| 3-Jun-80 | 2.1620 |
| 4-Jun-80 | 2.1580 |
| 5-Jun-80 | 2.1545 |
| 6-Jun-80 | 2.1500 |
| 9-Jun-80 | 2.1440 |
| 10-Jun-80 | 2.1365 |
| 11-Jun-80 | 2.1400 |
| 12-Jun-80 | 2.1390 |
| 13-Jun-80 | 2.1275 |
| 16-Jun-80 | 2.1380 |
| 17-Jun-80 | 2.1405 |
| 18-Jun-80 | 2.1400 |
| 19-Jun-80 | 2.1390 |
| 20-Jun-80 | 2.1390 |
| 23-Jun-80 | 2.1380 |
| 24-Jun-80 | 2.1430 |
| 25-Jun-80 | 2.1480 |
| 26-Jun-80 | 2.1495 |
| 27-Jun-80 | 2.1460 |
| 30-Jun-80 | 2.1420 |
| 1-Jul-80 | 2.1443 |
| 2-Jul-80 | 2.1410 |
| 3-Jul-80 | 2.1440 |
| 4-Jul-80 | ND |
| 7-Jul-80 | 2.1380 |
| 8-Jul-80 | 2.1360 |
| 9-Jul-80 | 2.1370 |
| 10-Jul-80 | 2.1380 |
| 11-Jul-80 | 2.1380 |
| 14-Jul-80 | 2.1415 |
| 15-Jul-80 | 2.1440 |
| 16-Jul-80 | 2.1425 |
| 17-Jul-80 | 2.1395 |
| 18-Jul-80 | 2.1460 |
| 21-Jul-80 | 2.1415 |
| 22-Jul-80 | 2.1420 |
| 23-Jul-80 | 2.1425 |
| 24-Jul-80 | 2.1410 |
| 25-Jul-80 | 2.1420 |
| 28-Jul-80 | 2.1460 |
| 29-Jul-80 | 2.1505 |
| 30-Jul-80 | 2.1565 |
| 31-Jul-80 | 2.1600 |
| 1-Aug-80 | 2.1690 |
| 4-Aug-80 | 2.1510 |
| 5-Aug-80 | 2.1550 |
| 6-Aug-80 | 2.1500 |
| 7-Aug-80 | 2.1535 |
| 8-Aug-80 | 2.1550 |
| 11-Aug-80 | 2.1500 |
| 12-Aug-80 | 2.1480 |
| 13-Aug-80 | 2.1490 |
| 14-Aug-80 | 2.1485 |
| 15-Aug-80 | 2.1440 |
| 18-Aug-80 | 2.1535 |
| 19-Aug-80 | 2.1545 |
| 20-Aug-80 | 2.1515 |
| 21-Aug-80 | 2.1525 |
| 22-Aug-80 | 2.1510 |
| 25-Aug-80 | 2.1530 |
| 26-Aug-80 | 2.1502 |
| 27-Aug-80 | 2.1455 |
| 28-Aug-80 | 2.1490 |
| 29-Aug-80 | 2.1430 |
| 1-Sep-80 | ND |
| 2-Sep-80 | 2.1340 |
| 3-Sep-80 | 2.1330 |
| 4-Sep-80 | 2.1270 |
| 5-Sep-80 | 2.1275 |
| 8-Sep-80 | 2.1210 |
| 9-Sep-80 | 2.1195 |
| 10-Sep-80 | 2.1180 |
| 11-Sep-80 | 2.1110 |
| 12-Sep-80 | 2.1110 |
| 15-Sep-80 | 2.1115 |
| 16-Sep-80 | 2.1135 |
| 17-Sep-80 | 2.1110 |
| 18-Sep-80 | 2.1170 |
| 19-Sep-80 | 2.1110 |
| 22-Sep-80 | 2.1250 |
| 23-Sep-80 | 2.1290 |
| 24-Sep-80 | 2.1240 |
| 25-Sep-80 | 2.1250 |
| 26-Sep-80 | 2.1285 |
| 29-Sep-80 | 2.1330 |
| 30-Sep-80 | 2.1310 |
| 1-Oct-80 | 2.1265 |
| 2-Oct-80 | 2.1265 |
| 3-Oct-80 | 2.1315 |
| 6-Oct-80 | 2.1255 |
| 7-Oct-80 | 2.1300 |
| 8-Oct-80 | 2.1235 |
| 9-Oct-80 | 2.1230 |
| 10-Oct-80 | 2.1150 |
| 13-Oct-80 | ND |
| 14-Oct-80 | 2.1220 |
| 15-Oct-80 | 2.1240 |
| 16-Oct-80 | 2.1225 |
| 17-Oct-80 | 2.1270 |
| 20-Oct-80 | 2.1300 |
| 21-Oct-80 | 2.1325 |
| 22-Oct-80 | 2.1315 |
| 23-Oct-80 | 2.1340 |
| 24-Oct-80 | 2.1410 |
| 27-Oct-80 | 2.1510 |
| 28-Oct-80 | 2.1540 |
| 29-Oct-80 | 2.1460 |
| 30-Oct-80 | 2.1430 |
| 31-Oct-80 | 2.1470 |
| 3-Nov-80 | 2.1500 |
| 4-Nov-80 | ND |
| 5-Nov-80 | 2.1555 |
| 6-Nov-80 | 2.1550 |
| 7-Nov-80 | 2.1580 |
| 10-Nov-80 | 2.1430 |
| 11-Nov-80 | ND |
| 12-Nov-80 | 2.1545 |
| 13-Nov-80 | 2.1545 |
| 14-Nov-80 | 2.1580 |
| 17-Nov-80 | 2.1715 |
| 18-Nov-80 | 2.1670 |
| 19-Nov-80 | 2.1660 |
| 20-Nov-80 | 2.1675 |
| 21-Nov-80 | 2.1730 |
| 24-Nov-80 | 2.1790 |
| 25-Nov-80 | 2.1790 |
| 26-Nov-80 | 2.1865 |
| 27-Nov-80 | ND |
| 28-Nov-80 | 2.1905 |
| 1-Dec-80 | 2.1995 |
| 2-Dec-80 | 2.2015 |
| 3-Dec-80 | 2.1990 |
| 4-Dec-80 | 2.1965 |
| 5-Dec-80 | 2.1990 |
| 8-Dec-80 | 2.1980 |
| 9-Dec-80 | 2.2040 |
| 10-Dec-80 | 2.2110 |
| 11-Dec-80 | 2.2120 |
| 12-Dec-80 | 2.2190 |
| 15-Dec-80 | 2.2060 |
| 16-Dec-80 | 2.2215 |
| 17-Dec-80 | 2.2095 |
| 18-Dec-80 | 2.2150 |
| 19-Dec-80 | 2.2150 |
| 22-Dec-80 | 2.2025 |
| 23-Dec-80 | 2.1950 |
| 24-Dec-80 | 2.1950 |
| 25-Dec-80 | ND |
| 26-Dec-80 | 2.2020 |
| 29-Dec-80 | 2.1150 |
| 30-Dec-80 | 2.2200 |
| 31-Dec-80 | 2.2200 |
| 1-Jan-81 | ND |
| 2-Jan-81 | 2.2170 |
| 5-Jan-81 | 2.2150 |
| 6-Jan-81 | 2.2085 |
| 7-Jan-81 | 2.2105 |
| 8-Jan-81 | 2.2140 |
| 9-Jan-81 | 2.2230 |
| 12-Jan-81 | 2.2270 |
| 13-Jan-81 | 2.2375 |
| 14-Jan-81 | 2.2265 |
| 15-Jan-81 | 2.2280 |
| 16-Jan-81 | 2.2240 |
| 19-Jan-81 | 2.2210 |
| 20-Jan-81 | 2.2225 |
| 21-Jan-81 | 2.2170 |
| 22-Jan-81 | 2.2270 |
| 23-Jan-81 | 2.2285 |
| 26-Jan-81 | 2.2280 |
| 27-Jan-81 | 2.2210 |
| 28-Jan-81 | 2.2155 |
| 29-Jan-81 | 2.2230 |
| 30-Jan-81 | 2.2390 |
| 2-Feb-81 | 2.2330 |
| 3-Feb-81 | 2.2400 |
| 4-Feb-81 | 2.2310 |
| 5-Feb-81 | 2.2350 |
| 6-Feb-81 | 2.2350 |
| 9-Feb-81 | 2.2395 |
| 10-Feb-81 | 2.2440 |
| 11-Feb-81 | 2.2415 |
| 12-Feb-81 | ND |
| 13-Feb-81 | 2.2780 |
| 16-Feb-81 | ND |
| 17-Feb-81 | 2.2800 |
| 18-Feb-81 | 2.2760 |
| 19-Feb-81 | 2.2800 |
| 20-Feb-81 | 2.2660 |
| 23-Feb-81 | 2.2825 |
| 24-Feb-81 | 2.2825 |
| 25-Feb-81 | 2.2910 |
| 26-Feb-81 | 2.2945 |
| 27-Feb-81 | 2.3030 |
| 2-Mar-81 | 2.3160 |
| 3-Mar-81 | 2.3130 |
| 4-Mar-81 | 2.3025 |
| 5-Mar-81 | 2.3050 |
| 6-Mar-81 | 2.2995 |
| 9-Mar-81 | 2.2850 |
| 10-Mar-81 | 2.2720 |
| 11-Mar-81 | 2.2650 |
| 12-Mar-81 | 2.2665 |
| 13-Mar-81 | 2.2660 |
| 16-Mar-81 | 2.2640 |
| 17-Mar-81 | 2.2700 |
| 18-Mar-81 | 2.2610 |
| 19-Mar-81 | 2.2545 |
| 20-Mar-81 | 2.2670 |
| 23-Mar-81 | 2.2810 |
| 24-Mar-81 | 2.2800 |
| 25-Mar-81 | 2.2805 |
| 26-Mar-81 | 2.2910 |
| 27-Mar-81 | 2.2880 |
| 30-Mar-81 | 2.2870 |
| 31-Mar-81 | 2.2820 |
| 1-Apr-81 | 2.2820 |
| 2-Apr-81 | 2.2890 |
| 3-Apr-81 | 2.2930 |
| 6-Apr-81 | 2.3060 |
| 7-Apr-81 | 2.3040 |
| 8-Apr-81 | 2.3070 |
| 9-Apr-81 | 2.3050 |
| 10-Apr-81 | 2.3070 |
| 13-Apr-81 | 2.3180 |
| 14-Apr-81 | 2.3170 |
| 15-Apr-81 | 2.3260 |
| 16-Apr-81 | 2.3265 |
| 17-Apr-81 | 2.3350 |
| 20-Apr-81 | 2.3500 |
| 21-Apr-81 | 2.3490 |
| 22-Apr-81 | 2.3350 |
| 23-Apr-81 | 2.3290 |
| 24-Apr-81 | 2.3200 |
| 27-Apr-81 | 2.3055 |
| 28-Apr-81 | 2.3105 |
| 29-Apr-81 | 2.3165 |
| 30-Apr-81 | 2.3190 |
| 1-May-81 | 2.3240 |
| 4-May-81 | 2.3310 |
| 5-May-81 | 2.3410 |
| 6-May-81 | 2.3285 |
| 7-May-81 | 2.3365 |
| 8-May-81 | 2.3210 |
| 11-May-81 | 2.3280 |
| 12-May-81 | 2.3360 |
| 13-May-81 | 2.3390 |
| 14-May-81 | 2.3470 |
| 15-May-81 | 2.3395 |
| 18-May-81 | 2.3350 |
| 19-May-81 | 2.3450 |
| 20-May-81 | 2.3360 |
| 21-May-81 | 2.3410 |
| 22-May-81 | 2.3490 |
| 25-May-81 | ND |
| 26-May-81 | 2.3525 |
| 27-May-81 | 2.3530 |
| 28-May-81 | 2.3495 |
| 29-May-81 | 2.3495 |
| 1-Jun-81 | 2.3485 |
| 2-Jun-81 | 2.3530 |
| 3-Jun-81 | 2.3550 |
| 4-Jun-81 | 2.3670 |
| 5-Jun-81 | 2.3690 |
| 8-Jun-81 | 2.3710 |
| 9-Jun-81 | 2.3720 |
| 10-Jun-81 | 2.3595 |
| 11-Jun-81 | 2.3630 |
| 12-Jun-81 | 2.3610 |
| 15-Jun-81 | 2.3350 |
| 16-Jun-81 | 2.3325 |
| 17-Jun-81 | 2.3320 |
| 18-Jun-81 | 2.3310 |
| 19-Jun-81 | 2.3285 |
| 22-Jun-81 | 2.3210 |
| 23-Jun-81 | 2.3100 |
| 24-Jun-81 | 2.3150 |
| 25-Jun-81 | 2.3195 |
| 26-Jun-81 | 2.3220 |
| 29-Jun-81 | 2.3180 |
| 30-Jun-81 | 2.3182 |
| 1-Jul-81 | 2.3270 |
| 2-Jul-81 | 2.3380 |
| 3-Jul-81 | 2.3430 |
| 6-Jul-81 | 2.3505 |
| 7-Jul-81 | 2.3430 |
| 8-Jul-81 | 2.3480 |
| 9-Jul-81 | 2.3510 |
| 10-Jul-81 | 2.3435 |
| 13-Jul-81 | 2.3395 |
| 14-Jul-81 | 2.3485 |
| 15-Jul-81 | 2.3420 |
| 16-Jul-81 | 2.3460 |
| 17-Jul-81 | 2.3510 |
| 20-Jul-81 | 2.3520 |
| 21-Jul-81 | 2.3650 |
| 22-Jul-81 | 2.3640 |
| 23-Jul-81 | 2.3625 |
| 24-Jul-81 | 2.3640 |
| 27-Jul-81 | 2.3660 |
| 28-Jul-81 | 2.3630 |
| 29-Jul-81 | 2.3630 |
| 30-Jul-81 | 2.3640 |
| 31-Jul-81 | 2.3600 |
| 3-Aug-81 | 2.3850 |
| 4-Aug-81 | 2.3800 |
| 5-Aug-81 | 2.3760 |
| 6-Aug-81 | 2.3780 |
| 7-Aug-81 | 2.3770 |
| 10-Aug-81 | 2.3885 |
| 11-Aug-81 | 2.3830 |
| 12-Aug-81 | 2.3720 |
| 13-Aug-81 | 2.3680 |
| 14-Aug-81 | 2.3760 |
| 17-Aug-81 | 2.3700 |
| 18-Aug-81 | 2.3755 |
| 19-Aug-81 | 2.3780 |
| 20-Aug-81 | 2.3690 |
| 21-Aug-81 | 2.3640 |
| 24-Aug-81 | 2.3760 |
| 25-Aug-81 | 2.3800 |
| 26-Aug-81 | 2.3680 |
| 27-Aug-81 | 2.3680 |
| 28-Aug-81 | 2.3650 |
| 31-Aug-81 | 2.3625 |
| 1-Sep-81 | 2.3710 |
| 2-Sep-81 | 2.3650 |
| 3-Sep-81 | 2.3630 |
| 4-Sep-81 | 2.3675 |
| 7-Sep-81 | ND |
| 8-Sep-81 | 2.3710 |
| 9-Sep-81 | 2.3750 |
| 10-Sep-81 | 2.3720 |
| 11-Sep-81 | 2.3710 |
| 14-Sep-81 | 2.3680 |
| 15-Sep-81 | 2.3660 |
| 16-Sep-81 | 2.3620 |
| 17-Sep-81 | 2.3570 |
| 18-Sep-81 | 2.3500 |
| 21-Sep-81 | 2.3330 |
| 22-Sep-81 | 2.3350 |
| 23-Sep-81 | 2.3300 |
| 24-Sep-81 | 2.3340 |
| 25-Sep-81 | 2.3250 |
| 28-Sep-81 | 2.3275 |
| 29-Sep-81 | 2.3200 |
| 30-Sep-81 | 2.3210 |
| 1-Oct-81 | 2.3275 |
| 2-Oct-81 | 2.3190 |
| 5-Oct-81 | 2.3190 |
| 6-Oct-81 | 2.3185 |
| 7-Oct-81 | 2.3130 |
| 8-Oct-81 | 2.3100 |
| 9-Oct-81 | 2.2995 |
| 12-Oct-81 | ND |
| 13-Oct-81 | 2.2830 |
| 14-Oct-81 | 2.2845 |
| 15-Oct-81 | 2.2790 |
| 16-Oct-81 | 2.2870 |
| 19-Oct-81 | 2.2850 |
| 20-Oct-81 | 2.2855 |
| 21-Oct-81 | 2.2970 |
| 22-Oct-81 | 2.2955 |
| 23-Oct-81 | 2.2930 |
| 26-Oct-81 | 2.2980 |
| 27-Oct-81 | 2.3070 |
| 28-Oct-81 | 2.2970 |
| 29-Oct-81 | 2.2980 |
| 30-Oct-81 | 2.2820 |
| 2-Nov-81 | 2.2810 |
| 3-Nov-81 | ND |
| 4-Nov-81 | 2.2795 |
| 5-Nov-81 | 2.2810 |
| 6-Nov-81 | 2.2730 |
| 9-Nov-81 | 2.2690 |
| 10-Nov-81 | 2.2680 |
| 11-Nov-81 | ND |
| 12-Nov-81 | 2.2530 |
| 13-Nov-81 | 2.2470 |
| 16-Nov-81 | 2.2520 |
| 17-Nov-81 | 2.2520 |
| 18-Nov-81 | 2.2500 |
| 19-Nov-81 | 2.2370 |
| 20-Nov-81 | 2.2380 |
| 23-Nov-81 | 2.2480 |
| 24-Nov-81 | 2.2450 |
| 25-Nov-81 | 2.2475 |
| 26-Nov-81 | ND |
| 27-Nov-81 | 2.2470 |
| 30-Nov-81 | 2.2445 |
| 1-Dec-81 | 2.2455 |
| 2-Dec-81 | 2.2460 |
| 3-Dec-81 | 2.2450 |
| 4-Dec-81 | 2.2420 |
| 7-Dec-81 | 2.2430 |
| 8-Dec-81 | 2.2440 |
| 9-Dec-81 | 2.2410 |
| 10-Dec-81 | 2.2430 |
| 11-Dec-81 | 2.2410 |
| 14-Dec-81 | 2.2620 |
| 15-Dec-81 | 2.2570 |
| 16-Dec-81 | 2.2520 |
| 17-Dec-81 | 2.2520 |
| 18-Dec-81 | 2.2530 |
| 21-Dec-81 | 2.2590 |
| 22-Dec-81 | 2.2500 |
| 23-Dec-81 | 2.2550 |
| 24-Dec-81 | 2.2480 |
| 25-Dec-81 | ND |
| 28-Dec-81 | 2.2420 |
| 29-Dec-81 | 2.2440 |
| 30-Dec-81 | 2.2440 |
| 31-Dec-81 | 2.2420 |
| 1-Jan-82 | ND |
| 4-Jan-82 | 2.2420 |
| 5-Jan-82 | 2.2470 |
| 6-Jan-82 | 2.2415 |
| 7-Jan-82 | 2.2415 |
| 8-Jan-82 | 2.2415 |
| 11-Jan-82 | 2.2430 |
| 12-Jan-82 | 2.2480 |
| 13-Jan-82 | 2.2480 |
| 14-Jan-82 | 2.2530 |
| 15-Jan-82 | 2.2545 |
| 18-Jan-82 | 2.2670 |
| 19-Jan-82 | 2.2560 |
| 20-Jan-82 | 2.2645 |
| 21-Jan-82 | 2.2680 |
| 22-Jan-82 | 2.2650 |
| 25-Jan-82 | 2.2760 |
| 26-Jan-82 | 2.2700 |
| 27-Jan-82 | 2.2710 |
| 28-Jan-82 | 2.2770 |
| 29-Jan-82 | 2.2760 |
| 1-Feb-82 | 2.2820 |
| 2-Feb-82 | 2.2960 |
| 3-Feb-82 | 2.3000 |
| 4-Feb-82 | 2.3010 |
| 5-Feb-82 | 2.3030 |
| 8-Feb-82 | 2.3095 |
| 9-Feb-82 | 2.3230 |
| 10-Feb-82 | 2.3200 |
| 11-Feb-82 | 2.3170 |
| 12-Feb-82 | ND |
| 15-Feb-82 | ND |
| 16-Feb-82 | 2.3340 |
| 17-Feb-82 | 2.3340 |
| 18-Feb-82 | 2.3270 |
| 19-Feb-82 | 2.3140 |
| 22-Feb-82 | 2.3030 |
| 23-Feb-82 | 2.3020 |
| 24-Feb-82 | 2.3060 |
| 25-Feb-82 | 2.3080 |
| 26-Feb-82 | 2.3120 |
| 1-Mar-82 | 2.3200 |
| 2-Mar-82 | 2.3170 |
| 3-Mar-82 | 2.3180 |
| 4-Mar-82 | 2.3170 |
| 5-Mar-82 | 2.3055 |
| 8-Mar-82 | 2.3040 |
| 9-Mar-82 | 2.3220 |
| 10-Mar-82 | 2.3195 |
| 11-Mar-82 | 2.3290 |
| 12-Mar-82 | 2.3350 |
| 15-Mar-82 | 2.3240 |
| 16-Mar-82 | 2.3260 |
| 17-Mar-82 | 2.3280 |
| 18-Mar-82 | 2.3260 |
| 19-Mar-82 | 2.3360 |
| 22-Mar-82 | 2.3340 |
| 23-Mar-82 | 2.3340 |
| 24-Mar-82 | 2.3310 |
| 25-Mar-82 | 2.3355 |
| 26-Mar-82 | 2.3360 |
| 29-Mar-82 | 2.3365 |
| 30-Mar-82 |