Quarter	Thousands of Persons, Seasonally Adjusted
1993-01-01	228.1606
1993-04-01	220.5339
1993-07-01	214.7619
1993-10-01	216.6135
1994-01-01	216.2188
1994-04-01	219.3923
1994-07-01	224.8345
1994-10-01	223.5171
1995-01-01	220.9750
1995-04-01	212.2551
1995-07-01	205.6983
1995-10-01	194.3477
1996-01-01	191.4372
1996-04-01	199.1386
1996-07-01	204.4104
1996-10-01	211.5494
1997-01-01	218.0387
1997-04-01	236.1930
1997-07-01	256.6173
1997-10-01	283.1088
1998-01-01	301.0393
1998-04-01	312.5284
1998-07-01	348.8243
1998-10-01	382.5654
1999-01-01	427.3271
1999-04-01	451.1135
1999-07-01	465.8830
1999-10-01	472.7714
2000-01-01	480.4507
2000-04-01	463.5171
2000-07-01	440.3674
2000-10-01	432.3609
2001-01-01	424.1191
2001-04-01	420.9335
2001-07-01	422.6945
2001-10-01	405.0176
2002-01-01	380.7433
2002-04-01	368.6739
2002-07-01	370.7776
2002-10-01	376.0144
2003-01-01	377.0177
2003-04-01	396.3320
2003-07-01	408.6541
2003-10-01	415.1084
2004-01-01	430.8169
2004-04-01	431.6613
2004-07-01	420.6653
2004-10-01	420.5760
2005-01-01	416.1810
2005-04-01	413.9056
2005-07-01	405.4093
2005-10-01	405.3938
2006-01-01	401.4048
2006-04-01	377.2274
2006-07-01	365.3144
2006-10-01	341.0124
2007-01-01	301.1660
2007-04-01	282.2507
2007-07-01	266.4023
2007-10-01	255.2452
2008-01-01	236.4261
2008-04-01	225.7659
2008-07-01	223.3532
2008-10-01	234.0582
2009-01-01	292.4719
2009-04-01	341.4136
2009-07-01	386.0980
2009-10-01	391.9636
2010-01-01	408.0658
2010-04-01	382.1939
2010-07-01	373.5432
2010-10-01	370.3861
2011-01-01	362.8699
2011-04-01	360.9904
2011-07-01	345.3484
2011-10-01	344.8849