Quarter	Thousands of Persons, Seasonally Adjusted
1993-01-01	103.4776
1993-04-01	96.0387
1993-07-01	92.9328
1993-10-01	94.4315
1994-01-01	94.6313
1994-04-01	101.0647
1994-07-01	105.9539
1994-10-01	107.7055
1995-01-01	105.0924
1995-04-01	100.0253
1995-07-01	95.2956
1995-10-01	91.6438
1996-01-01	89.0005
1996-04-01	94.9814
1996-07-01	98.7186
1996-10-01	98.9291
1997-01-01	101.7508
1997-04-01	109.5497
1997-07-01	115.1723
1997-10-01	125.5320
1998-01-01	132.5075
1998-04-01	135.5288
1998-07-01	149.8594
1998-10-01	168.0775
1999-01-01	196.5558
1999-04-01	211.1696
1999-07-01	212.6111
1999-10-01	225.5328
2000-01-01	226.8877
2000-04-01	214.5526
2000-07-01	205.6751
2000-10-01	199.7218
2001-01-01	193.4988
2001-04-01	195.2635
2001-07-01	196.4028
2001-10-01	187.6250
2002-01-01	174.4086
2002-04-01	169.4137
2002-07-01	166.5850
2002-10-01	166.6710
2003-01-01	162.1019
2003-04-01	170.7460
2003-07-01	179.5034
2003-10-01	187.5205
2004-01-01	198.9808
2004-04-01	206.6003
2004-07-01	200.4822
2004-10-01	199.6129
2005-01-01	199.6480
2005-04-01	185.5385
2005-07-01	181.5357
2005-10-01	179.5456
2006-01-01	180.5972
2006-04-01	169.7338
2006-07-01	166.8674
2006-10-01	158.6887
2007-01-01	130.5621
2007-04-01	128.7826
2007-07-01	121.6508
2007-10-01	112.9390
2008-01-01	102.3304
2008-04-01	104.1350
2008-07-01	98.6981
2008-10-01	105.6714
2009-01-01	139.0054
2009-04-01	167.4771
2009-07-01	195.5288
2009-10-01	203.8180
2010-01-01	206.6633
2010-04-01	188.0633
2010-07-01	183.6393
2010-10-01	183.4433
2011-01-01	175.0749
2011-04-01	174.8297
2011-07-01	169.3811
2011-10-01	169.9355