Table F. Revisions in layoffs and discharges data January 2009 - December 2009,
seasonally adjusted
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          |                                   |
          |          Levels (in thousands)    |           Rates (percent)
   Year   |---------------------------------- |----------------------------------
   and    |     As     |    As   |            |     As     |    As   |
   month  | previously | revised | Difference | previously | revised | Difference
          | published  |         |            | published  |         |
_________________________________________________________________________________
   2009   |            |         |            |            |         |
January...|    2,606   |  2,613  |      7     |     2.0    |  2.0    |    0.0
February..|    2,494   |  2,482  |    -12     |     1.9    |  1.9    |     .0
March.....|    2,448   |  2,448  |      0     |     1.9    |  1.9    |     .0
April.....|    2,591   |  2,599  |      8     |     2.0    |  2.0    |     .0
May.......|    2,225   |  2,179  |    -46     |     1.7    |  1.7    |     .0
June......|    2,135   |  2,135  |      0     |     1.6    |  1.6    |     .0
July......|    2,238   |  2,253  |     15     |     1.7    |  1.7    |     .0
August....|    2,066   |  2,049  |    -17     |     1.6    |  1.6    |     .0
September.|    2,153   |  2,152  |     -1     |     1.7    |  1.7    |     .0
October...|    1,967   |  1,971  |      4     |     1.5    |  1.5    |     .0
November..|    1,859   |  1,868  |      9     |     1.4    |  1.4    |     .0
December..|    1,949   |  1,981  |     32     |     1.5    |  1.5    |     .0
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