Table 2B
 INDUSTRIAL PRODUCTION: INDUSTRY GROUPS
 Percent change
                                                |         |    Seasonally adjusted     |                            |                            |
                                                | 1998 Q4 |        annual rate         |    Seasonally adjusted     |  Not seasonally adjusted   |   Mar. 99 
                                                |    to   |  1999                 2000 |  1999   2000               |  1999   2000               |      to
 Item                                           | 1999 Q4 |    Q2     Q3  Q4  r  Q1    |  Dec.   Jan.   Feb.   Mar. |  Dec.   Jan.   Feb.   Mar. |   Mar. 00 
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                                                |         |                            |                            |                            |
  Total index                                   |     4.2 |   4.7    4.8    5.3    6.4 |    .5    1.0     .1     .3 |   -.9    1.1    1.4    1.0 |       5.1 
                                                |         |                            |                            |                            |
  Manufacturing                                 |     4.8 |   4.9    4.7    7.1    6.1 |    .4     .8     .1     .4 |  -1.9     .3    2.1    1.7 |       5.7 
                                                |         |                            |                            |                            |
     Primary processing                         |     3.6 |    .9    3.1    6.6    2.7 |    .2     .2     .1     .2 |  -2.2     .1    2.2     .4 |       3.3 
     Advanced processing                        |     5.3 |   6.6    5.4    7.3    7.6 |    .4    1.1     .2     .5 |  -1.8     .5    2.1    2.3 |       6.7 
                                                |         |                            |                            |                            |
     Durable                                    |     7.0 |   9.3    8.7    7.0    9.7 |    .6    1.4     .1     .8 |  -1.2     .1    3.1    2.8 |       8.6 
        Lumber and products   24                |     -.1 |   1.0   -6.6     .3    4.5 |   1.3     .9    -.5    -.6 |  -4.7    2.7    2.9     .3 |       -.4 
        Furniture and fixtures   25             |     2.6 |   -.5    8.2     .8     .9 |   2.7   -1.0    -.3     .4 |    .9   -3.7    4.0   -1.5 |       1.3 
        Stone, clay, and glass products   32    |     1.2 | -10.8    4.3    6.2    -.3 |   -.7    -.3     .8    -.2 |  -5.6   -1.6    1.8     .9 |        .7 
                                                |         |                            |                            |                            |
        Primary metals   33                     |     7.5 |   9.2   12.0    7.3    4.2 |   1.3     .1    -.9     .5 |  -1.7    2.6    2.7     .8 |       6.7 
           Iron and steel   331,2               |    12.3 |  16.1   18.3    8.2    3.9 |    .8    -.5   -1.2     .7 |  -1.4    2.5    3.7     .2 |      10.4 
              Raw steel                         |    17.7 |  12.4   10.0   41.3   -8.4 |    .1    -.8   -3.6    1.2 |  -1.0    2.7     .1    1.9 |      11.0 
           Nonferrous   333-6,9                 |     2.2 |   1.6    5.1    6.3    4.7 |   1.8     .8    -.6     .2 |  -1.9    2.7    1.6    1.5 |       2.6 
        Fabricated metal products   34          |      .2 |  -2.5    2.1    1.9    5.0 |   -.5    1.3     .1     .1 |   -.5   -2.8    1.8     .5 |       1.7 
       Industrial machinery                     |         |                            |                            |                            |
            and equipment   35                  |    11.3 |  12.5    8.0   13.9   20.1 |    .9    2.5    1.5    1.0 |   -.6    1.6    2.8    2.1 |      13.1 
           Computer and office equip.   357     |    51.1 |  59.0   47.0   40.4   36.4 |   1.8    3.1    2.9    2.7 |  -2.1   -2.3   -1.3    1.6 |      43.1 
        Electrical machinery   36               |    22.7 |  32.2   31.1   19.4   33.8 |   2.0    3.7    1.6    2.6 |   4.8   -5.7    5.5    9.0 |      30.1 
          Semiconductors and related            |         |                            |                            |                            |
              electronic components   3672-9    |    44.3 |  61.2   53.0   52.1   59.1 |   3.4    4.1    3.4    3.5 |  11.9  -12.8    8.8   19.1 |      56.8 
                                                |         |                            |                            |                            |
        Transportation equipment   37           |    -3.0 |   -.2     .6   -4.6   -5.1 |  -1.1    1.0   -2.1     .1 |  -8.0    8.7    3.7    2.5 |      -2.8 
           Motor vehicles and parts   371       |     4.0 |   8.9    7.4    3.7    -.2 |  -2.0    2.7   -2.4     .7 | -13.9   18.1    6.6    4.1 |       4.1 
              Autos and light trucks            |      .6 |  10.8    5.8   -4.9     .6 |  -4.2    4.5   -2.4     .6 | -15.4   19.4    9.7    3.5 |       3.4 
           Aerospace and misc.   372-6,9        |   -12.1 | -11.5   -8.3  -15.6  -12.2 |    .2   -1.6   -1.6    -.9 |   1.0   -3.3   -1.0    -.1 |     -12.1 
        Instruments   38                        |     4.9 |  10.9    3.8    5.7   -3.9 |    .7   -1.1    -.8     .3 |    .5   -2.7     .1     .2 |       3.5 
        Miscellaneous   39                      |     4.3 |  10.2    1.4    1.0    1.3 |   1.1     .4    -.9    -.4 |   -.5   -4.0    1.0     .8 |       1.8 
                                                |         |                            |                            |                            |
     Nondurable                                 |     1.9 |   -.8    -.4    7.2    1.6 |    .1     .0     .1     .0 |  -2.8     .7     .9     .1 |       1.9 
        Foods   20                              |     -.1 |  -2.5   -4.6    3.9    1.1 |   -.3     .0     .7    -.1 |  -3.4    -.4    -.6     .9 |       -.2 
        Tobacco products   21                   |    -2.8 |  -7.2   -3.2   -2.9    4.2 |   1.8    2.1   -2.3   -3.3 | -20.8   34.5    3.4   -2.3 |      -4.2 
        Textile mill products   22              |     4.4 |   5.6    1.9    -.6    2.2 |  -1.1    1.8    -.2     .2 |  -9.8    7.2    4.8     .5 |       1.8 
        Apparel products   23                   |    -5.0 |  -2.9   -8.9   -1.0    1.6 |    .1     .4     .2    -.4 |  -1.2   -2.9    2.3     .3 |      -2.7 
        Paper and products   26                 |     3.0 |  -2.5    3.1    6.8   -5.5 |   -.3    -.4   -1.2    -.1 |  -2.0    3.9     .4   -1.5 |       -.1 
                                                |         |                            |                            |                            |
        Printing and publishing   27            |      .5 |   -.6   -1.0    8.0    -.4 |   -.3     .6    -.6     .1 |  -2.4   -2.5    -.5     .1 |       1.7 
        Chemicals and products   28             |     5.8 |   1.4    2.2   17.6    2.5 |    .1    -.9     .8     .3 |   -.6     .1    1.7    -.3 |       5.4 
        Petroleum products   29                 |      .0 |  -7.7    1.9   -1.8   12.2 |   1.9   -1.3    3.4    3.6 |   -.3   -8.0    2.8    5.0 |       5.7 
        Rubber and plastics products   30       |     3.8 |   3.2    4.9    4.6    5.1 |   1.5     .6    -.5    -.3 |    .3    -.9    1.3    -.1 |       3.8 
        Leather and products   31               |    -9.8 |  -3.4   -7.4  -13.5   -4.2 |  -3.4    2.7   -1.1   -1.0 |  -3.5   -1.4     .8     .6 |      -7.8 
                                                |         |                            |                            |                            |
  Mining                                        |     -.9 |  -2.2    4.8    5.2     .9 |   -.2     .5    -.9    1.0 |  -1.7     .0    1.2   -1.0 |       2.6 
     Metal mining   10                          |   -11.9 |  -4.1  -23.0    4.8   -6.4 |    .7   -1.1   -1.1   -1.1 |    .9   -6.1    3.2   -1.3 |      -6.5 
     Coal mining   12                           |    -1.2 |   -.1   12.7   -2.1  -12.6 |   -.5   -3.0   -4.2    7.3 |  -3.4    -.8    2.3    5.2 |       5.2 
     Oil and gas extraction   13                |      .2 |    .0    6.7    6.8    4.8 |    .1    1.2    -.4     .0 |    .6     .4     .1    -.2 |       3.6 
     Stone and earth minerals   14              |     -.5 | -13.9     .0    5.2   -1.1 |  -2.1    1.3     .0     .5 | -14.7    1.5    6.3  -14.5 |      -1.6 
                                                |         |                            |                            |                            |
  Utilities                                     |      .2 |   7.0    6.6  -16.6   15.4 |   2.4    3.7     .8   -2.5 |  15.6   12.8   -7.7   -6.6 |       -.9 
     Electric   491,3pt                         |      .0 |   8.1    6.6  -13.4   11.1 |   1.0    2.4     .7   -1.7 |   8.5    8.4   -6.0   -5.1 |       -.5 
     Gas         492,3pt                        |     1.1 |   1.7    6.5  -32.1   42.1 |  11.2   10.6    1.6   -6.8 |  52.7   28.8  -13.2  -11.7 |      -3.4 
                                                |         |                            |                            |                            |
 SPECIAL AGGREGATES                             |         |                            |                            |                            |
                                                |         |                            |                            |                            |
 Computers, communications eq, and              |         |                            |                            |                            |
     semiconductors        1                    |    37.4 |  51.7   44.9   31.2   47.7 |   2.3    4.5    2.8    3.3 |   5.0   -6.0    3.5    9.6 |      43.9 
                                                |         |                            |                            |                            |
 Manufacturing excluding:                       |         |                            |                            |                            |
     Motor vehicles and parts                   |     4.8 |   4.6    4.5    7.3    6.6 |    .5     .7     .3     .4 |  -1.1    -.7    1.8    1.5 |       5.8 
     Computer and office equipment              |     3.4 |   3.3    3.4    6.0    5.1 |    .3     .7     .0     .3 |  -1.9     .4    2.3    1.7 |       4.5 
     Computers and semiconductors        1      |     1.7 |    .8    1.4    4.3    2.9 |    .2     .6    -.2     .2 |  -2.6    1.2    1.9     .8 |       2.3 
    Computers, communications eq, and           |         |                            |                            |                            |
     semiconductors        1                    |     1.3 |    .0     .6    4.5    1.7 |    .1     .4    -.2     .0 |  -2.8    1.2    1.9     .6 |       1.6 
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 <1> Semiconductors include related electronic components.
 Notes:  Estimates for March are preliminary.  Estimates from December to February are revised.
         Percent changes shown in the first and last columns are based on seasonally adjusted data.