Table F. Revisions in layoffs and discharges data January 2007 - December 2007,
not 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  |         |
_________________________________________________________________________________
   2007   |            |         |            |            |         |
January...|    1,751   |  2,513  |    762     |     1.3    |  1.9    |    0.6
February..|    1,276   |  1,404  |    128     |      .9    |  1.0    |     .1
March.....|    1,350   |  1,476  |    126     |     1.0    |  1.1    |     .1
April.....|    1,444   |  1,853  |    409     |     1.1    |  1.3    |     .2
May.......|    1,378   |  1,506  |    128     |     1.0    |  1.1    |     .1
June......|    1,680   |  1,775  |     95     |     1.2    |  1.3    |     .1
July......|    1,525   |  1,943  |    418     |     1.1    |  1.4    |     .3
August....|    1,884   |  1,943  |     59     |     1.4    |  1.4    |     .0
September.|    1,981   |  2,130  |    149     |     1.4    |  1.5    |     .1
October...|    1,786   |  2,091  |    305     |     1.3    |  1.5    |     .2
November..|    1,817   |  1,907  |     90     |     1.3    |  1.4    |     .1
December..|    1,802   |  1,998  |    196     |     1.3    |  1.4    |     .1
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