Quarter	Thousands of Persons, Seasonally Adjusted
1986-01-01	381.5843
1986-04-01	323.2674
1986-07-01	305.6136
1986-10-01	309.3364
1987-01-01	295.9541
1987-04-01	293.5207
1987-07-01	295.0185
1987-10-01	281.9814
1988-01-01	281.3426
1988-04-01	270.7911
1988-07-01	255.4292
1988-10-01	233.6216
1989-01-01	231.4911
1989-04-01	228.0469
1989-07-01	217.9440
1989-10-01	223.6660
1990-01-01	217.5022
1990-04-01	234.1307
1990-07-01	238.0677
1990-10-01	246.5579
1991-01-01	254.9070
1991-04-01	248.7459
1991-07-01	261.7267
1991-10-01	229.8286
1992-01-01	217.6251
1992-04-01	194.9933
1992-07-01	190.3420
1992-10-01	191.3365
1993-01-01	193.6085
1993-04-01	192.2418
1993-07-01	193.6190
1993-10-01	212.3592
1994-01-01	222.4895
1994-04-01	244.7196
1994-07-01	262.9864
1994-10-01	266.5524
1995-01-01	253.2796
1995-04-01	242.1490
1995-07-01	227.6533
1995-10-01	224.0858
1996-01-01	225.8288
1996-04-01	209.6102
1996-07-01	211.0549
1996-10-01	197.1598
1997-01-01	204.3787
1997-04-01	211.7701
1997-07-01	200.4634
1997-10-01	197.8522
1998-01-01	188.8886
1998-04-01	196.3587
1998-07-01	215.2451
1998-10-01	307.2133
1999-01-01	351.7636
1999-04-01	401.8633
1999-07-01	403.9390
1999-10-01	382.6093
2000-01-01	340.2639
2000-04-01	365.7152
2000-07-01	395.7893
2000-10-01	386.2940
2001-01-01	398.3261
2001-04-01	396.0729
2001-07-01	396.1036
2001-10-01	392.3316
2002-01-01	410.1420
2002-04-01	393.3900
2002-07-01	393.1949
2002-10-01	396.4698
2003-01-01	390.5524
2003-04-01	378.5288
2003-07-01	382.5703
2003-10-01	390.8517
2004-01-01	390.3339
2004-04-01	409.6016
2004-07-01	406.8662
2004-10-01	392.4066
2005-01-01	373.2450
2005-04-01	379.5839
2005-07-01	370.8776
2005-10-01	350.5926
2006-01-01	331.9422
2006-04-01	314.0629
2006-07-01	286.1489
2006-10-01	263.8731
2007-01-01	265.2942
2007-04-01	256.1117
2007-07-01	288.6928
2007-10-01	305.9452
2008-01-01	298.3957
2008-04-01	310.1806
2008-07-01	288.1583
2008-10-01	331.6690
2009-01-01	437.5390
2009-04-01	443.3828
2009-07-01	445.4144
2009-10-01	440.2407
2010-01-01	372.7485
2010-04-01	332.2719
2010-07-01	326.5260
2010-10-01	312.9399
2011-01-01	306.7942
2011-04-01	277.4927
2011-07-01	300.0861
2011-10-01	282.3176
2012-01-01	258.0586