Table 2
 Industrial Production: Special Aggregates and Selected Detail
 Percent change, seasonally adjusted
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                                                   |             |             |      Fourth quarter to       |                              |                                                            |
                                                   |             |             |        fourth quarter        |         Annual rate          |                        Monthly rate                        |
                                                   |             |             |------------------------------|------------------------------|------------------------------------------------------------| Apr. '09 
                                                   |             |        2009 |                              |     2009                2010 |     2009                2010                               |     to
 Item                                              |    NAICS    |   Proportion|     2007      2008      2009 |       Q3     Q4[r]     Q1[r] |  Nov.[r]   Dec.[r]   Jan.[r]   Feb.[r]   Mar.[r]   Apr.[p] |  Apr. '10 
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                                                   |             |             |                              |                              |                                                            |
  Total industry                                   |             |   100.00    |      1.8      -6.7      -4.7 |      6.4       6.8       7.5 |       .7        .7       1.2       -.1        .2        .8 |       5.2 
                                                   |             |             |                              |                              |                                                            |
  Energy                                           |             |    22.73    |      2.1       1.3      -3.0 |     -1.7      12.7      10.4 |     -1.0       4.1        .8        .3      -2.6        .2 |       2.1 
     Consumer products                             |             |     6.14    |      1.9       3.6      -1.3 |     -7.9      18.5       8.0 |     -3.6       5.2       2.8      -2.6      -3.8        .5 |       -.9 
     Commercial products                           |             |     3.31    |      1.9        .5      -1.5 |     -2.8       6.9       6.3 |     -2.4       7.2       -.9        .2      -4.3        .1 |      -2.0 
     Oil and gas well drilling                     |      213111 |      .50    |      -.7       6.9     -42.2 |     -9.3      78.1     129.7 |      7.7       7.5       8.2       5.8       5.8       4.0 |      45.0 
     Converted fuel                                |             |     4.54    |      5.7      -4.4       -.3 |      2.0      21.3       8.9 |       .3       5.8       -.3        .5      -5.4       -.7 |       2.3 
     Primary energy                                |             |     8.24    |      1.2       2.0      -2.8 |      2.2       3.1       9.1 |       .4        .8        .0       2.3       -.1        .3 |       3.4 
                                                   |             |             |                              |                              |                                                            |
  Non-energy                                       |             |    77.27    |      1.7      -9.4      -5.4 |      8.8       5.3       6.7 |      1.2       -.3       1.3       -.2       1.0       1.0 |       6.1 
     Selected high-technology industries           |             |     3.66    |     18.2      -6.9      -2.2 |     11.6       9.4      24.5 |       .4       1.1       2.2       2.5       2.2        .9 |      13.0 
        Computers and peripheral equipment         |        3341 |      .84    |     24.2     -11.9      -5.1 |     19.2      20.7      12.5 |      1.2       1.1        .9        .8       1.1       1.2 |      13.5 
        Communications equipment                   |        3342 |     1.38    |      6.6      10.4      -3.8 |    -11.3       5.9      19.3 |      1.6       1.1       1.2       2.0       2.0       -.6 |       3.5 
        Semiconductors and related                 |             |             |                              |                              |                                                            |
           electronic components                   |    334412-9 |     1.44    |     22.3     -15.0        .9 |     32.3       6.5      37.1 |     -1.1       1.1       4.0       3.9       3.0       2.1 |      22.0 
                                                   |             |             |                              |                              |                                                            |
     Excluding selected high-technology            |             |             |                              |                              |                                                            |
           industries                              |             |    73.61    |       .7      -9.5      -5.6 |      8.6       5.1       5.9 |      1.2       -.4       1.2       -.4       1.0       1.0 |       5.7 
                                                   |             |             |                              |                              |                                                            |
        Motor vehicles and parts                   |      3361-3 |     3.71    |     -1.9     -23.3      -7.3 |    122.4      23.9      13.0 |      2.3       -.4       4.1      -3.0       1.9      -2.2 |      21.4 
           Motor vehicles                          |        3361 |     1.46    |     -1.9     -30.3      -1.4 |    329.4      43.4      26.1 |      5.0       -.7       7.8      -6.3       4.6      -4.1 |      43.1 
           Motor vehicle parts                     |        3363 |     2.03    |       .3     -14.8     -12.4 |     41.0       9.2       2.6 |       .3        .0       1.4      -1.2       -.1      -1.1 |       4.9 
                                                   |             |             |                              |                              |                                                            |
        Excluding motor vehicles and parts         |             |    69.90    |       .9      -8.5      -5.5 |      4.6       4.0       5.5 |      1.1       -.4       1.0       -.2        .9       1.2 |       4.9 
           Consumer goods                          |             |    22.98    |     -1.1      -4.2      -2.2 |      1.2       4.6       3.3 |       .6       -.3       1.0       -.7        .8        .5 |       3.0 
           Business equipment                      |             |     7.74    |      2.3      -8.8      -6.0 |      2.7       4.0       9.8 |      -.7       1.1       1.5        .1        .8       1.3 |       4.3 
           Construction supplies                   |             |     4.69    |     -1.0     -11.8     -14.2 |      1.6      -9.4       2.0 |      1.8      -2.9       1.4       -.6       2.7       2.8 |       2.9 
           Business supplies                       |             |     7.39    |       .4      -9.8      -8.5 |       .6       3.8       -.2 |      1.5       -.5        .4       -.9        .1       1.0 |       1.5 
           Materials                               |             |    25.11    |      2.4     -11.2      -6.0 |      9.6       6.9       8.2 |      2.1       -.3       1.0        .3        .8       1.5 |       8.1 
                                                   |             |             |                              |                              |                                                            |
  Measures excluding selected high-technology      |             |             |                              |                              |                                                            |
        industries                                 |             |             |                              |                              |                                                            |
  Total industry                                   |             |    96.34    |      1.1      -6.7      -4.8 |      6.2       6.7       6.9 |       .7        .6       1.1       -.2        .1        .8 |       4.9 
     Manufacturing<1>                              |             |    76.10    |       .9      -8.9      -5.2 |      8.2       5.4       5.4 |      1.1       -.2        .9       -.2       1.0       1.0 |       5.7 
        Durable                                    |             |    32.86    |      1.4     -11.7      -9.3 |     15.1       5.7       8.8 |      1.0       -.1       1.8       -.7       1.6       1.1 |       7.5 
                                                   |             |             |                              |                              |                                                            |
  Measures excluding motor vehicles and parts      |             |             |                              |                              |                                                            |
  Total industry                                   |             |    96.29    |      2.0      -5.9      -4.6 |      3.4       6.1       7.3 |       .6        .7       1.0        .0        .1        .9 |       4.6 
     Manufacturing<1>                              |             |    76.04    |      2.1      -7.8      -4.9 |      4.7       4.6       5.9 |      1.0       -.1        .8        .1       1.0       1.2 |       5.3 
        Durable                                    |             |    32.80    |      4.0      -9.3      -8.7 |      6.5       4.0      10.0 |       .8        .0       1.6        .0       1.6       1.5 |       6.6 
                                                   |             |             |                              |                              |                                                            |
  Measures excluding selected high-technology      |             |             |                              |                              |                                                            |
        industries and motor vehicles and parts    |             |             |                              |                              |                                                            |
  Total industry                                   |             |    92.63    |      1.2      -5.8      -4.7 |      3.1       6.0       6.6 |       .6        .7       1.0       -.1        .0        .9 |       4.2 
     Manufacturing<1>                              |             |    72.38    |      1.1      -7.8      -5.1 |      4.3       4.4       5.0 |      1.0       -.2        .7        .0        .9       1.2 |       4.9 
                                                   |             |             |                              |                              |                                                            |
 Measures of non-energy materials                  |             |             |                              |                              |                                                            |
       inputs to                                   |             |             |                              |                              |                                                            |
  Finished processors                              |             |    10.46    |      4.0     -11.1     -10.7 |     14.4       8.0       8.9 |      1.4        .0        .9        .5       1.4       1.5 |       8.5 
  Primary and semifinished processors              |             |    17.34    |      3.2     -12.5      -3.6 |     12.0       6.7       9.6 |      2.2       -.4       1.4        .3        .6       1.3 |       8.8 
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 [r]  Revised.  [p]  Preliminary.
      <1>  See note on cover page.