Table 10
 Gross-Value-Weighted Industrial Production:  Stage-of-Process Groups
 Percent change, seasonally adjusted
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                                                             |                  | Fourth quarter to   |                            |                            |
                                                             |                  |   fourth quarter    |        Annual rate         |        Monthly rate        |
                                                             |                  |---------------------|----------------------------|----------------------------| Mar. '05 
                                                             |             2005 |                     |  2005                 2006 |  2005   2006               |     to
 Item                                                        |    gross value<1>|  2003   2004   2005 |    Q2     Q3  Q4  r  Q1    |  Dec.   Jan.   Feb.   Mar. |  Mar. '06 
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                                                             |                  |                     |                            |                            |
  Finished                                                   |       1,932.2    |   3.0    4.8    5.4 |   1.9    4.1    9.9    5.6 |    .2    1.1    -.2     .7 |       5.7 
  Semifinished                                               |       1,747.0    |   1.6    5.0    6.3 |   3.5    8.3    9.2   -1.2 |    .8   -1.4     .7     .6 |       5.4 
  Primary                                                    |         945.8    |   -.2    2.8   -2.4 |  -2.4   -4.5   -1.5    6.0 |   1.5   -1.2    1.0    -.1 |       -.4 
  Crude                                                      |         391.7    |  -1.6    3.7  -10.2 |  -4.1  -20.9  -14.3   25.9 |   2.0    3.1    -.4     .5 |      -4.4 
                                                             |                  |                     |                            |                            |
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 r  Revised.  p  Preliminary.
      <1>  Billions of 2000 dollars.