Quarter	Thousands of Persons, Seasonally Adjusted
1989-01-01	332.4893
1989-04-01	333.5021
1989-07-01	317.2179
1989-10-01	329.8092
1990-01-01	330.4645
1990-04-01	303.7377
1990-07-01	326.2784
1990-10-01	321.1355
1991-01-01	320.2507
1991-04-01	300.3923
1991-07-01	300.3844
1991-10-01	310.7757
1992-01-01	319.7587
1992-04-01	314.1113
1992-07-01	325.2528
1992-10-01	338.3551
1993-01-01	368.9800
1993-04-01	419.4880
1993-07-01	388.9575
1993-10-01	394.4391
1994-01-01	370.3161
1994-04-01	348.7863
1994-07-01	335.3524
1994-10-01	321.3893
1995-01-01	298.7027
1995-04-01	271.1457
1995-07-01	288.2516
1995-10-01	293.5922
1996-01-01	279.8904
1996-04-01	292.2758
1996-07-01	303.3324
1996-10-01	327.9086
1997-01-01	368.8687
1997-04-01	345.8789
1997-07-01	326.4648
1997-10-01	400.7938
1998-01-01	716.7691
1998-04-01	1013.6240
1998-07-01	1174.2320
1998-10-01	1173.8420
1999-01-01	1051.8190
1999-04-01	1012.0480
1999-07-01	926.6667
1999-10-01	774.0000
2000-01-01	696.0000
2000-04-01	628.3333
2000-07-01	624.6667
2000-10-01	630.0000
2001-01-01	682.6667
2001-04-01	575.3333
2001-07-01	546.0000
2001-10-01	542.6667
2002-01-01	516.0000
2002-04-01	488.3333
2002-07-01	472.3333
2002-10-01	480.0000
2003-01-01	475.1333
2003-04-01	500.3333
2003-07-01	517.9667
2003-10-01	542.5000
2004-01-01	506.4333
2004-04-01	514.4000
2004-07-01	546.1000
2004-10-01	571.3333
2005-01-01	554.6333
2005-04-01	544.8667
2005-07-01	567.0333
2005-10-01	540.1667
2006-01-01	538.0333
2006-04-01	539.4000
2006-07-01	524.0333
2006-10-01	531.1000
2007-01-01	525.2000
2007-04-01	533.3667
2007-07-01	509.1667
2007-10-01	499.3667
2008-01-01	486.4333
2008-04-01	498.1000
2008-07-01	509.2000
2008-10-01	524.7333
2009-01-01	565.5667
2009-04-01	613.8333
2009-07-01	607.2333
2009-10-01	551.4000
2010-01-01	645.0000
2010-04-01	564.9000
2010-07-01	557.5333
2010-10-01	534.4667
2011-01-01	579.1000
2011-04-01	532.9333
2011-07-01	507.1333
2011-10-01	492.8000
2012-01-01	528.3667