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. '06 
                                                             |             2006 |                     |  2006                 2007 |  2006   2007               |     to
 Item                                                        |    gross value<1>|  2004   2005   2006 |    Q2     Q3  Q4  r  Q1    |  Dec.   Jan.   Feb.   Mar. |  Mar. '07 
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                                                             |                  |                     |                            |                            |
  Finished                                                   |        1980.5    |   2.4    5.6    3.4 |   6.1    2.3    2.3     .4 |   1.5   -1.9     .7     .5 |       2.8 
  Semifinished                                               |        1754.9    |   2.4    6.2    2.5 |   5.9    5.7   -2.7     .4 |    .3    -.3     .8    -.3 |       1.5 
  Primary                                                    |         992.6    |   4.5    -.8     .1 |   4.4    5.0  -13.3    7.0 |   -.5    2.7    1.3   -1.7 |       -.1 
  Crude                                                      |         420.0    |   5.2   -8.3    7.1 |   6.5    2.5   -3.4   -3.3 |   1.4   -1.8     .2     .4 |        .9 
                                                             |                  |                     |                            |                            |
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 r  Revised.  p  Preliminary.
      <1>  Billions of 2000 dollars.