Table F. Revisions in layoffs and discharges data January 2010 - December 2010,

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  |         |

_________________________________________________________________________________

   2010   |            |         |            |            |         |

January...|    1,874   |  1,902  |     28     |     1.4    |  1.5    |    0.1

February..|    1,790   |  1,817  |     27     |     1.4    |  1.4    |     .0

March.....|    1,830   |  1,916  |     86     |     1.4    |  1.5    |     .1

April.....|    1,676   |  1,744  |     68     |     1.3    |  1.3    |     .0

May.......|    1,733   |  1,761  |     28     |     1.3    |  1.3    |     .0

June......|    1,959   |  2,061  |    102     |     1.5    |  1.6    |     .1

July......|    2,081   |  2,173  |     92     |     1.6    |  1.7    |     .1

August....|    1,748   |  1,886  |    138     |     1.3    |  1.4    |     .1

September.|    1,768   |  1,834  |     66     |     1.4    |  1.4    |     .0

October...|    1,645   |  1,746  |    101     |     1.3    |  1.3    |     .0

November..|    1,753   |  1,848  |     95     |     1.3    |  1.4    |     .1

December..|    1,776   |  1,865  |     89     |     1.4    |  1.4    |     .0

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