Table 4
 INDUSTRIAL CAPACITY: MANUFACTURING, MINING, AND UTILITIES
                                                                      Percent change
                                                                                                                            Capacity indexes
                                                |     Annual rate     |       December to December        |              Percent of 1992 output
                                                |  1967-  1967-  1975-|                                   |       |
                                                |  1998    1975  1998 |                                   |  1997 |  1997          1998                      
 Item                                           |   Ave.  Ave.   Ave. |  1994   1995   1996   1997   1998 |  Apr. |  Nov.   Dec.   Jan.   Feb.   Mar.   Apr. 
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                                                |                     |                                   |       |
  Total industry                                |   3.1    3.8    2.8 |   3.9    5.0    4.5    4.7    4.8 | 149.0 | 153.0  153.6  154.2  154.8  155.4  156.0 
                                                |                     |                                   |       |
  Manufacturing                                 |   3.4    4.0    3.1 |   4.2    5.6    5.1    5.3    5.4 | 153.6 | 158.3  159.0  159.7  160.4  161.2  161.9 
                                                |                     |                                   |       |
     Primary processing                         |   2.3    4.1    1.6 |   2.4    3.0    3.4    3.4    3.4 | 136.5 | 139.2  139.6  140.0  140.4  140.8  141.2 
     Advanced processing                        |   3.9    4.0    3.9 |   5.2    6.9    5.9    6.3    6.3 | 162.3 | 168.1  169.0  169.9  170.7  171.6  172.5 
                                                |                     |                                   |       |
     Durable                                    |   3.9    3.7    4.0 |   6.1    8.5    7.4    8.0    8.3 | 172.7 | 180.6  181.8  182.9  184.2  185.4  186.7 
        Lumber and products   24                |   2.0    2.9    1.6 |   3.0    3.9    4.5    4.0    1.5 | 138.2 | 141.3  141.8  142.1  142.2  142.4  142.6 
        Furniture and fixtures   25             |   3.2    4.5    2.6 |   2.5    4.0    6.0    4.8    2.5 | 150.6 | 154.7  155.3  155.7  156.1  156.4  156.7 
        Stone, clay, and glass products   32    |   1.6    2.5    1.2 |    .9    2.4    3.4    3.7    4.1 | 145.7 | 148.9  149.3  149.8  150.3  150.8  151.4 
                                                |                     |                                   |       |
        Primary metals   33                     |    .5    1.7     .1 |   2.7    2.4    3.7    3.7    6.1 | 135.5 | 138.5  138.9  139.4  140.1  140.8  141.5 
           Iron and steel   331,2               |   -.2     .7    -.6 |   3.1    1.4    4.5    3.8    5.3 | 134.9 | 137.9  138.3  138.8  139.4  140.0  140.6 
              Raw steel                         |   -.5     .3    -.9 |   1.4    3.3    2.7    6.1    5.5 | 128.0 | 132.7  133.3  134.0  134.6  135.2  135.8 
           Nonferrous   333-6,9                 |   1.8    3.8    1.1 |   2.2    3.5    2.8    3.7    7.1 | 136.0 | 138.9  139.3  139.9  140.7  141.5  142.3 
              Primary copper   3331             |    .7    1.8     .3 |   3.2    8.3   -1.8    1.2    1.1 | 143.3 | 144.5  144.6  144.8  144.9  145.0  145.2 
              Primary aluminum   3334           |   1.2    5.2    -.3 |    .5     .0     .2     .2     .0 | 104.0 | 104.1  104.2  104.2  104.2  104.2  104.2 
                                                |                     |                                   |       |
        Fabricated metal products   34          |   2.0    3.1    1.6 |   2.5    4.1    4.7    5.1    5.1 | 152.9 | 157.5  158.1  158.8  159.4  160.1  160.8 
        Industrial machinery                    |                     |                                   |       |
            and equipment   35                  |   5.6    4.7    6.0 |   8.6   11.0   11.4   11.6   11.7 | 197.0 | 210.0  211.9  213.8  215.9  217.9  220.0 
           Computer and office equip.   357     |  21.3   12.0   25.1 |  21.9   32.0   40.6   41.0   41.7 | 438.2 | 535.4  551.0  567.1  583.8  601.0  618.7 
        Electrical machinery   36               |   8.6    5.9    9.6 |  19.1   26.5   18.6   19.3   19.6 | 272.4 | 301.8  306.3  310.8  315.5  320.3  325.2 
           Semiconductors   3672-9              |  19.5   13.1   22.1 |  43.0   57.1   29.6   37.6   39.1 | 530.1 | 639.7  657.1  675.2  694.0  713.4  733.3 
                                                |                     |                                   |       |
        Transportation equipment   37           |   2.7    3.0    2.6 |   3.4    3.8    2.3    3.5    3.5 | 152.1 | 155.2  155.7  156.1  156.6  157.0  157.5 
           Motor vehicles and parts   371       |   3.4    4.4    3.1 |   7.5    8.1    4.5    4.6    4.4 | 181.9 | 186.7  187.4  188.1  188.8  189.5  190.2 
              Autos and light trucks <1>        |                     |   5.9    5.7     .8    2.4    2.6 | 160.4 | 162.7  163.0  163.4  163.7  164.1  164.5 
           Aerospace and misc.   372-6,9        |   1.6    1.1    1.7 |  -1.1   -1.2    -.7    2.1    2.2 | 123.2 | 124.8  125.0  125.2  125.4  125.6  125.9 
        Instruments   38                        |   4.6    7.6    3.4 |    .0     .5     .8    1.9    3.7 | 134.2 | 135.7  136.0  136.3  136.7  137.1  137.5 
        Miscellaneous   39                      |   2.4    4.4    1.6 |   1.9    2.9    3.2    3.2    3.9 | 155.1 | 158.0  158.4  158.9  159.4  159.9  160.4 
                                                |                     |                                   |       |
     Nondurable                                 |   2.8    4.3    2.1 |   2.0    2.4    2.4    2.2    2.1 | 134.0 | 135.7  136.0  136.2  136.5  136.7  136.9 
        Foods   20                              |   2.4    3.0    2.2 |   2.1    2.9    2.5    2.4    2.0 | 135.3 | 137.1  137.4  137.7  137.9  138.1  138.3 
        Textile mill products   22              |   2.2    4.4    1.4 |   3.9    3.1    2.0    1.8    1.9 | 130.9 | 132.3  132.5  132.7  132.9  133.1  133.3 
        Apparel products   23                   |   1.1    2.3     .7 |   1.6    2.2     .1     .0     .0 | 131.4 | 131.4  131.4  131.4  131.4  131.4  131.4 
        Paper and products   26                 |   2.7    3.9    2.3 |   1.3    2.5    2.3    1.8    2.5 | 125.3 | 126.7  126.9  127.1  127.4  127.7  127.9 
           Pulp and paper   261-3               |   2.4    2.9    2.2 |   2.0    2.9    2.0    1.8    1.7 | 120.2 | 121.5  121.7  121.9  122.0  122.2  122.4 
        Printing and publishing   27            |   2.7    3.0    2.5 |    .8     .7    1.0     .7    1.2 | 126.9 | 127.4  127.5  127.6  127.7  127.8  127.9 
                                                |                     |                                   |       |
        Chemicals and products   28             |   3.8    6.8    2.6 |   2.7    2.8    3.6    3.3    2.7 | 144.7 | 147.5  148.0  148.3  148.7  149.0  149.3 
           Plastics materials   2821            |   6.5   12.7    4.2 |   6.2    5.3    6.6    5.5    5.1 | 137.5 | 141.9  142.5  143.1  143.7  144.3  144.9 
           Synthetic fibers   2823,4            |   3.7    9.7    1.5 |    .4     .4    -.4    3.9    1.7 | 121.0 | 123.9  124.3  124.6  124.8  124.9  125.1 
        Petroleum products   29                 |   1.5    4.2     .4 |   2.1    -.5     .4    1.8    1.2 | 114.5 | 115.7  115.9  116.1  116.2  116.3  116.4 
        Rubber and plastics products   30       |   5.3    8.4    4.1 |   4.4    5.1    4.4    4.2    3.4 | 143.6 | 147.0  147.5  147.9  148.3  148.7  149.1 
        Leather and products   31               |  -3.3   -1.5   -3.9 |  -2.1   -2.6   -2.3   -2.8   -3.5 | 107.1 | 105.4  105.1  104.9  104.5  104.2  103.9 
                                                |                     |                                   |       |
  Mining                                        |    .2    -.1     .3 |   1.1    -.7     .4     .7     .8 | 117.8 | 118.2  118.3  118.3  118.4  118.4  118.5 
     Metal mining   10                          |   1.3     .5    1.6 |  -1.8    1.2     .5     .8    1.4 | 117.8 | 118.5  118.6  118.8  118.9  119.1  119.2 
     Coal mining   12                           |   2.3    2.4    2.3 |   4.3    -.7    1.2    1.7    1.7 | 125.8 | 127.1  127.2  127.4  127.6  127.8  128.0 
     Oil and gas extraction   13                |   -.5   -1.0    -.3 |    .3   -1.2    -.1     .1     .2 | 113.6 | 113.6  113.6  113.6  113.6  113.6  113.6 
        Oil and gas well drilling   138         |    .7     .8     .7 |   -.6   -1.6   -1.2    1.1    1.4 | 174.6 | 175.7  175.9  176.1  176.3  176.5  176.7 
     Stone and earth minerals   14              |   1.4    2.6    1.0 |   2.3    2.4    3.5    4.0    3.6 | 138.0 | 141.2  141.6  142.0  142.4  142.8  143.2 
                                                |                     |                                   |       |
  Utilities                                     |   2.7    6.1    1.4 |   1.2    2.1    1.5    1.3    1.0 | 126.1 | 127.1  127.2  127.3  127.4  127.5  127.6 
     Electric   491,3pt                         |   3.7    7.8    2.2 |   1.0    2.8    1.5    1.3    1.0 | 124.4 | 125.4  125.5  125.6  125.7  125.8  126.0 
     Gas         492,3pt                        |    .4    2.3    -.3 |    .4     .5    2.2    1.9    1.6 | 134.7 | 136.2  136.4  136.6  136.8  137.0  137.1 
                                                |                     |                                   |       |
 SPECIAL AGGREGATES                             |                     |                                   |       |
                                                |                     |                                   |       |
 Computers, communications eq, and              |                     |                                   |       |
     semiconductors                             |  15.7    9.5   18.2 |  28.3   38.7   29.3   30.5   31.5 | 404.8 | 472.7  483.2  494.3  505.8  517.5  529.6 
                                                |                     |                                   |       |
 Manufacturing ex. computers,                   |                     |                                   |       |
    communications eq., and                     |                     |                                   |       |
     semiconductors                             |   2.4    3.7    1.9 |   2.4    3.0    2.9    3.1    3.1 | 140.8 | 143.3  143.7  144.0  144.4  144.8  145.1 
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 <1> Series begins in 1977.