Table 5
 Industrial Production Indexes: Special Aggregates
 1997 = 100, seasonally adjusted
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                                                             |        2004 |     2004                                              2005                               
 Item                                                        |   Proportion|     Aug.     Sept.      Oct.      Nov.      Dec.      Jan.      Feb.      Mar.      Apr. 
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                                                             |             |
  Total industry                                             |   100.00    |    116.0     115.7     116.6     116.9     117.9     117.8     118.3     118.5     118.3 
                                                             |             |
  Energy                                                     |    18.87    |    104.2     104.4     104.2     105.4     107.8     105.0     105.6     107.7     106.5 
     Consumer products                                       |     4.16    |    111.2     111.5     112.7     114.2     118.1     113.4     112.3     116.3     113.4 
     Commercial products                                     |     2.50    |    118.5     121.7     122.1     124.7     128.0     122.2     121.8     125.4     123.2 
     Oil and gas well drilling                               |      .31    |    116.4     116.0     116.4     122.0     123.5     123.0     126.1     128.2     127.7 
     Converted fuel                                          |     3.87    |    101.8     103.4     103.3     105.2     107.6     105.5     104.6     106.4     105.5 
     Primary materials                                       |     8.03    |     96.6      95.2      94.4      94.4      96.1      94.5      96.5      97.6      97.2 
                                                             |             |
  Non-energy                                                 |    81.13    |    118.2     117.8     119.0     119.1     119.7     120.2     120.8     120.4     120.5 
     Selected high-technology industries                     |     4.48    |    415.7     418.4     422.2     429.8     436.6     453.3     460.2     463.8     472.3 
     Computer and peripheral equipment   3341                |     1.02    |    265.5     268.6     272.2     275.0     277.9     282.3     285.8     289.0     291.5 
        Communications equipment   3342                      |     1.21    |    155.8     155.5     157.3     160.5     162.2     168.9     169.6     167.4     168.4 
        Semiconductors and related                           |             |
           electronic components   334412-9                  |     2.25    |    851.7     858.9     863.7     881.5     900.0     941.0     961.9     978.3   1,005.6 
                                                             |             |
     Excluding selected high-technology                      |             |
           industries                                        |    76.65    |    103.6     103.2     104.2     104.2     104.6     104.9     105.3     104.9     104.8 
                                                             |             |
        Motor vehicles and parts         3361-3              |     7.24    |    124.5     123.1     127.4     126.7     128.2     126.0     132.6     127.3     122.9 
           Motor vehicles   3361                             |     3.30    |    129.7     127.1     132.6     131.5     131.8     127.6     139.0     130.6     124.2 
           Motor vehicle parts   3363                        |     3.43    |    119.4     118.6     121.0     120.7     122.7     122.4     125.4     122.3     119.3 
                                                             |             |
        Excluding motor vehicles and parts                   |    69.41    |    101.7     101.4     102.1     102.2     102.5     102.9     102.9     102.9     103.2 
           Consumer goods                                    |    21.98    |    105.9     105.3     106.5     106.3     106.6     107.0     107.1     107.0     106.9 
           Business equipment                                |     7.74    |    102.1     102.3     103.3     102.4     103.8     104.7     104.6     105.2     106.5 
           Construction supplies                             |     4.33    |    108.1     107.4     108.1     107.6     107.6     108.3     109.2     109.4     109.9 
           Business supplies                                 |     8.12    |    100.5      99.8     100.3     100.2     100.8     101.9     101.4     101.7     101.8 
           Materials                                         |    25.22    |     97.4      97.0      97.6      98.1      98.1      98.2      97.8      97.7      97.9 
                                                             |             |
  Measures excluding selected high-technology                |             |
        industries                                           |             |
  Total industry                                             |    95.52    |    103.7     103.4     104.2     104.4     105.2     104.9     105.3     105.5     105.1 
     Manufacturing        1                                  |    77.43    |    103.7     103.2     104.3     104.3     104.8     105.0     105.4     105.0     104.9 
        Durable                                              |    38.48    |    106.1     105.8     107.1     107.0     107.6     107.5     108.5     107.8     107.5 
                                                             |             |
  Measures excluding motor vehicles and parts                |             |
  Total industry                                             |    92.76    |    115.4     115.1     115.8     116.2     117.1     117.1     117.3     117.8     117.9 
     Manufacturing        1                                  |    74.67    |    117.7     117.2     118.2     118.4     118.9     119.6     119.7     119.8     120.2 
        Durable                                              |    35.72    |    135.6     135.5     136.6     136.9     137.7     138.8     138.9     139.3     140.2 
                                                             |             |
  Measures excluding selected high-technology                |             |
        industries and motor vehicles and parts              |             |
  Total industry                                             |    88.28    |    102.2     101.9     102.5     102.7     103.5     103.3     103.3     103.8     103.8 
     Manufacturing        1                                  |    70.18    |    101.9     101.4     102.3     102.3     102.7     103.1     103.0     103.0     103.3 
                                                             |             |
  Stage-of-process components of non-energy                  |             |
        materials, measures of the input to                  |             |
  Finished processors                                        |    13.41    |    156.4     156.8     158.1     159.3     160.5     162.0     163.5     162.7     163.0 
  Primary and semifinished processors                        |    16.70    |    101.3     100.5     101.2     101.6     101.6     101.6     101.0     101.0     101.0 
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 r  Revised.  p  Preliminary.
      Note.  See notes to table 2.
      <1>  See note on cover page.