Quarter	Thousands of Persons, Seasonally Adjusted
1986-01-01	213.2031
1986-04-01	174.3240
1986-07-01	179.9480
1986-10-01	183.5193
1987-01-01	184.0702
1987-04-01	193.9148
1987-07-01	181.5431
1987-10-01	181.2032
1988-01-01	188.7809
1988-04-01	186.2834
1988-07-01	191.3025
1988-10-01	168.3405
1989-01-01	153.2734
1989-04-01	152.1612
1989-07-01	140.0541
1989-10-01	144.6090
1990-01-01	138.4202
1990-04-01	142.3458
1990-07-01	132.8315
1990-10-01	142.2334
1991-01-01	150.8478
1991-04-01	139.8523
1991-07-01	163.6837
1991-10-01	146.1965
1992-01-01	134.7380
1992-04-01	127.7689
1992-07-01	140.4920
1992-10-01	149.8453
1993-01-01	151.0400
1993-04-01	141.8915
1993-07-01	154.8899
1993-10-01	158.1054
1994-01-01	177.5225
1994-04-01	177.9283
1994-07-01	161.5257
1994-10-01	190.4120
1995-01-01	170.4095
1995-04-01	168.6198
1995-07-01	157.4822
1995-10-01	163.3368
1996-01-01	156.2204
1996-04-01	141.7742
1996-07-01	129.8718
1996-10-01	126.8356
1997-01-01	138.4816
1997-04-01	142.2307
1997-07-01	148.0980
1997-10-01	130.2492
1998-01-01	130.9317
1998-04-01	138.9655
1998-07-01	144.1805
1998-10-01	162.0742
1999-01-01	174.4612
1999-04-01	218.4200
1999-07-01	224.7813
1999-10-01	232.2364
2000-01-01	208.7943
2000-04-01	193.1389
2000-07-01	215.7712
2000-10-01	207.7918
2001-01-01	206.7649
2001-04-01	197.8939
2001-07-01	202.6493
2001-10-01	202.8571
2002-01-01	216.7587
2002-04-01	201.6705
2002-07-01	199.1206
2002-10-01	214.7859
2003-01-01	227.4762
2003-04-01	226.3140
2003-07-01	223.7676
2003-10-01	222.5066
2004-01-01	235.4165
2004-04-01	256.4764
2004-07-01	270.6185
2004-10-01	280.2253
2005-01-01	264.6988
2005-04-01	259.0193
2005-07-01	257.1558
2005-10-01	250.8651
2006-01-01	255.3880
2006-04-01	249.4848
2006-07-01	223.0468
2006-10-01	188.5464
2007-01-01	208.7180
2007-04-01	184.8233
2007-07-01	224.4157
2007-10-01	251.6262
2008-01-01	248.6582
2008-04-01	257.3314
2008-07-01	253.1912
2008-10-01	255.4957
2009-01-01	351.8653
2009-04-01	356.1754
2009-07-01	367.5903
2009-10-01	375.2938
2010-01-01	318.1352
2010-04-01	290.8102
2010-07-01	283.9446
2010-10-01	283.8812
2011-01-01	278.6015
2011-04-01	275.8898
2011-07-01	287.5030
2011-10-01	281.8833
2012-01-01	280.6347