Table B. Revisions in job openings 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...|    2,860   |  2,868  |      8     |     2.1    |  2.2    |    0.1
February..|    3,012   |  3,017  |      5     |     2.3    |  2.3    |     .0
March.....|    3,189   |  3,104  |    -85     |     2.4    |  2.3    |    -.1
April.....|    3,014   |  3,025  |     11     |     2.2    |  2.3    |     .1
May.......|    3,077   |  2,937  |   -140     |     2.3    |  2.2    |    -.1
June......|    3,241   |  3,180  |    -61     |     2.4    |  2.4    |     .0
July......|    3,366   |  3,286  |    -80     |     2.5    |  2.4    |    -.1
August....|    3,152   |  3,172  |     20     |     2.3    |  2.4    |     .1
September.|    3,501   |  3,465  |    -36     |     2.6    |  2.6    |     .0
October...|    3,408   |  3,308  |   -100     |     2.5    |  2.4    |    -.1
November..|    3,274   |  3,118  |   -156     |     2.4    |  2.3    |    -.1
December..|    3,540   |  3,384  |   -156     |     2.6    |  2.5    |    -.1
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