Table F. Revisions in layoffs and discharges data January 2011 - December 2011,

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  |         |

_________________________________________________________________________________

   2011   |            |         |            |            |         |

January...|    1,709   |  1,846  |    137     |     1.3    |  1.4    |    0.1

February..|    1,652   |  1,748  |     96     |     1.3    |  1.3    |     .0

March.....|    1,709   |  1,787  |     78     |     1.3    |  1.4    |     .1

April.....|    1,676   |  1,787  |    111     |     1.3    |  1.4    |     .1

May.......|    1,692   |  1,903  |    211     |     1.3    |  1.4    |     .1

June......|    1,825   |  1,926  |    101     |     1.4    |  1.5    |     .1

July......|    1,749   |  1,850  |    101     |     1.3    |  1.4    |     .1

August....|    1,708   |  1,842  |    134     |     1.3    |  1.4    |     .1

September.|    1,755   |  1,875  |    120     |     1.3    |  1.4    |     .1

October...|    1,706   |  1,796  |     90     |     1.3    |  1.4    |     .1

November..|    1,756   |  1,911  |    155     |     1.3    |  1.4    |     .1

December..|    1,739   |  1,811  |     72     |     1.3    |  1.4    |     .1

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