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        |
                                                     |             |             |---------------------|----------------------------|----------------------------| Mar. '06 
                                                     |             |        2006 |                     |  2006                 2007 |  2006   2007               |      to
 Item                                                |    NAICS    |   Proportion|  2004   2005   2006 |    Q2     Q3  Q4  r  Q1    |  Dec.   Jan.   Feb.   Mar. |  Mar. '07 
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                                                     |             |             |                     |                            |                            |
  Total industry                                     |             |   100.00    |   3.0    3.2    3.5 |   6.5    4.0   -1.5    1.4 |    .6    -.4     .8    -.2 |       2.3 
                                                     |             |             |                     |                            |                            |
  Energy                                             |             |    20.53    |   1.5   -1.8    4.0 |   8.7    5.8   -2.8    3.6 |  -1.5    1.4    3.2   -3.4 |       1.4 
     Consumer products                               |             |     5.29    |   3.7    1.7     .7 |   6.1   10.9   -8.0   12.1 |  -3.9    4.6    5.3   -6.1 |        .7 
     Commercial products                             |             |     2.74    |   4.5     .5    2.3 |   6.9    8.7   -2.5   -1.7 |  -2.7    1.8    4.0   -4.3 |       -.2 
     Oil and gas well drilling                       |      213111 |      .72    |   8.3   11.8   14.7 |  31.6   11.8     .5    8.6 |   1.6    1.3     .6    -.4 |       9.7 
     Converted fuel                                  |             |     3.79    |   2.1   -2.5    2.2 |  18.1    6.7   -8.9    3.6 |  -1.5     .8    4.7   -3.8 |        .9 
     Primary materials                               |             |     7.98    |  -1.3   -4.9    6.8 |   5.3     .8    3.4    -.6 |    .2    -.5    1.1   -1.4 |       2.0 
                                                     |             |             |                     |                            |                            |
  Non-energy                                         |             |    79.47    |   3.3    4.6    3.3 |   5.9    3.5   -1.1     .9 |   1.2    -.9     .2     .7 |       2.5 
     Selected high-technology industries             |             |     4.84    |  10.4   28.1   24.6 |  33.7   27.3   24.7   12.3 |   1.1     .3     .8    3.2 |      24.7 
        Computers and peripheral equipment           |        3341 |     1.20    |   6.6   30.4   12.1 |  48.2    2.3   24.4   34.4 |   1.8    2.4    3.4    3.5 |      28.3 
        Communications equipment                     |        3342 |     1.06    |   6.2   12.9   14.8 |  38.8    6.6    9.6   30.0 |   1.8    1.8    3.7    2.2 |      21.0 
        Semiconductors and related                   |             |             |                     |                            |                            |
           electronic components                     |    334412-9 |     2.58    |  13.7   33.8   34.8 |  25.7   51.3   31.1   -3.1 |    .5   -1.3   -1.7    3.5 |      24.3 
                                                     |             |             |                     |                            |                            |
     Excluding selected high-technology              |             |             |                     |                            |                            |
           industries                                |             |    74.63    |   2.8    3.1    1.9 |   4.2    2.0   -2.7     .1 |   1.2    -.9     .1     .5 |       1.1 
                                                     |             |             |                     |                            |                            |
        Motor vehicles and parts                     |      3361-3 |     5.54    |  -1.6     .2   -3.8 |    .0   -9.8   -4.0   -8.5 |   1.7   -5.8    2.2     .2 |      -5.4 
           Motor vehicles                            |        3361 |     2.41    |  -3.0   -2.5   -6.0 |  -2.0  -16.9   -5.2  -10.7 |   2.5   -9.5    5.5    -.2 |      -8.3 
           Motor vehicle parts                       |        3363 |     2.72    |  -1.1    1.3    -.2 |   7.1   -3.5   -3.4   -5.6 |    .9   -2.5    -.2     .6 |      -1.6 
                                                     |             |             |                     |                            |                            |
        Excluding motor vehicles and parts           |             |    69.09    |   3.2    3.4    2.4 |   4.5    3.1   -2.6     .8 |   1.2    -.6     .0     .5 |       1.6 
           Consumer goods                            |             |    20.91    |   2.4    3.6    1.8 |   2.6    2.7    2.0    2.8 |    .9    -.3     .3     .5 |       2.8 
           Business equipment                        |             |     7.81    |   4.4    8.9   10.2 |  14.6   13.0    4.0   -2.1 |   2.2   -2.3    -.1     .8 |       6.7 
           Construction supplies                     |             |     4.52    |   1.5    8.0   -2.2 |    .3   -1.0   -9.1    -.3 |   2.2   -1.0    -.8    1.1 |      -2.3 
           Business supplies                         |             |     7.93    |   2.1    3.1    1.0 |   3.1    -.3   -1.8   -1.8 |    .7    -.8    -.3     .6 |        .1 
           Materials                                 |             |    26.14    |   4.4     .7    2.3 |   4.8    2.3   -7.0    1.3 |   1.0    -.2     .0     .6 |        .6 
                                                     |             |             |                     |                            |                            |
  Measures excluding selected high-technology        |             |             |                     |                            |                            |
        industries                                   |             |             |                     |                            |                            |
  Total industry                                     |             |    95.16    |   2.5    1.9    2.4 |   5.2    2.9   -2.7     .8 |    .6    -.4     .8    -.3 |       1.2 
     Manufacturing<1>                                |             |    77.02    |   3.0    2.9    2.0 |   3.8    3.0   -3.3     .5 |   1.1    -.7     .0     .5 |       1.2 
        Durable                                      |             |    36.79    |   2.8    5.2    2.0 |   6.2    2.5   -4.7   -1.0 |   1.2   -1.3     .1     .5 |        .7 
                                                     |             |             |                     |                            |                            |
  Measures excluding motor vehicles and parts        |             |             |                     |                            |                            |
  Total industry                                     |             |    94.46    |   3.3    3.4    3.9 |   6.9    4.9   -1.3    2.0 |    .6    -.1     .7    -.2 |       2.8 
     Manufacturing<1>                                |             |    76.32    |   3.9    4.7    3.9 |   5.9    5.5   -1.5    2.0 |   1.0    -.2    -.1     .7 |       3.2 
        Durable                                      |             |    36.09    |   4.8    9.3    6.0 |  10.9    7.9   -1.0    2.0 |   1.1    -.4    -.1    1.0 |       4.9 
                                                     |             |             |                     |                            |                            |
  Measures excluding selected high-technology        |             |             |                     |                            |                            |
        industries and motor vehicles and parts      |             |             |                     |                            |                            |
  Total industry                                     |             |    89.62    |   2.9    2.1    2.8 |   5.5    3.7   -2.7    1.4 |    .5    -.1     .7    -.4 |       1.6 
     Manufacturing<1>                                |             |    71.48    |   3.4    3.1    2.5 |   4.1    4.0   -3.2    1.2 |   1.0    -.3    -.1     .5 |       1.7 
                                                     |             |             |                     |                            |                            |
 Measures of non-energy materials                    |             |             |                     |                            |                            |
       inputs to                                     |             |             |                     |                            |                            |
  Finished processors                                |             |    12.85    |   5.2    8.3    9.0 |  11.2   11.9    2.6   -1.6 |    .9   -1.3    -.1    1.0 |       5.5 
  Primary and semifinished processors                |             |    17.95    |   4.4    -.1    1.3 |   3.9     .1   -8.6    2.2 |   1.1     .2     .0     .7 |        .0 
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 r  Revised.  p  Preliminary.
      <1>  See note on cover page.