Quarter	Thousands of Persons, Seasonally Adjusted
1992-04-01	2382.858
1992-07-01	2452.796
1992-10-01	2403.911
1993-01-01	2308.297
1993-04-01	2462.677
1993-07-01	2323.310
1993-10-01	2623.887
1994-01-01	2542.109
1994-04-01	2482.844
1994-07-01	2459.814
1994-10-01	2407.623
1995-01-01	2328.003
1995-04-01	2232.719
1995-07-01	2270.706
1995-10-01	2276.765
1996-01-01	2196.820
1996-04-01	2163.215
1996-07-01	2054.420
1996-10-01	2014.958
1997-01-01	2038.334
1997-04-01	1968.411
1997-07-01	1882.231
1997-10-01	1793.202
1998-01-01	1784.549
1998-04-01	1777.388
1998-07-01	1813.762
1998-10-01	1886.698
1999-01-01	2028.534
1999-10-01	2719.159
2000-01-01	2747.791
2000-04-01	2825.023
2000-07-01	2729.951
2000-10-01	2832.743
2001-01-01	3026.996
2001-04-01	3200.066
2001-07-01	3192.326
2001-10-01	3261.009
2002-01-01	3341.782
2002-04-01	3434.998
2002-07-01	3498.384
2002-10-01	3441.496
2003-01-01	3322.565
2003-04-01	3309.585
2003-07-01	3349.070
2003-10-01	3318.617
2004-01-01	3383.666
2004-04-01	3268.078
2004-07-01	3145.639
2004-10-01	3098.644
2005-01-01	3096.617
2005-04-01	3131.214
2005-07-01	3050.971
2005-10-01	2889.484
2006-01-01	2620.389
2006-04-01	2419.564
2006-07-01	2259.886
2006-10-01	2072.551
2007-01-01	1831.791
2007-04-01	1637.888
2007-07-01	1553.537
2007-10-01	1453.882
2008-01-01	1306.274
2008-04-01	1215.408
2008-07-01	1157.671
2008-10-01	1169.275
2009-01-01	1343.676
2009-04-01	1368.266
2009-07-01	1448.157
2009-10-01	1498.358
2010-01-01	1736.128
2010-04-01	1692.660
2010-07-01	1686.415
2010-10-01	1683.497
2011-01-01	1666.074
2011-04-01	1701.232
2011-07-01	1741.964
2011-10-01	1786.627