Quarter	Thousands of Persons, Seasonally Adjusted
1992-01-01	4518.104
1992-04-01	4507.776
1992-07-01	4464.815
1992-10-01	4402.593
1993-01-01	4373.848
1993-04-01	4320.915
1993-07-01	4258.681
1993-10-01	4206.236
1994-01-01	4141.803
1994-04-01	4102.550
1994-07-01	4083.992
1994-10-01	4046.799
1995-01-01	4014.253
1995-04-01	3990.854
1995-07-01	3983.199
1995-10-01	3985.693
1996-01-01	3969.718
1996-04-01	3952.380
1996-07-01	3949.695
1996-10-01	3961.456
1997-01-01	3928.354
1997-04-01	3918.494
1997-07-01	3906.832
1997-10-01	3917.018
1998-01-01	3952.554
1998-04-01	3932.687
1998-07-01	3944.206
1998-10-01	3973.508
1999-01-01	4025.241
1999-04-01	4037.020
1999-07-01	4042.371
1999-10-01	4037.131
2000-01-01	4051.642
2000-04-01	4067.618
2000-07-01	4082.054
2000-10-01	4099.366
2001-01-01	4079.847
2001-04-01	4058.353
2001-07-01	4062.850
2001-10-01	4043.859
2002-01-01	4055.913
2002-04-01	4065.634
2002-07-01	4073.062
2002-10-01	4078.721
2003-01-01	4098.243
2003-04-01	4126.769
2003-07-01	4129.840
2003-10-01	4132.201
2004-01-01	4119.230
2004-04-01	4099.757
2004-07-01	4098.988
2004-10-01	4116.129
2005-01-01	4139.969
2005-04-01	4152.857
2005-07-01	4171.554
2005-10-01	4170.918
2006-01-01	4186.268
2006-04-01	4201.819
2006-07-01	4203.282
2006-10-01	4218.937
2007-01-01	4209.380
2007-04-01	4203.241
2007-07-01	4199.984
2007-10-01	4192.254
2008-01-01	4172.293
2008-04-01	4155.950
2008-07-01	4194.383
2008-10-01	4094.058
2009-01-01	4166.223
2009-04-01	4169.825
2009-07-01	4167.296
2009-10-01	4193.554
2010-01-01	4222.085
2010-04-01	4227.108
2010-07-01	4237.678
2010-10-01	4233.147
2011-01-01	4232.484
2011-04-01	4251.265
2011-07-01	4271.132
2011-10-01	4289.715