Quarter	Thousands of Persons, Seasonally Adjusted
2000-01-01	3310.699
2000-04-01	3368.200
2000-07-01	3396.029
2000-10-01	3425.403
2001-01-01	3464.957
2001-04-01	3496.281
2001-07-01	3497.906
2001-10-01	3522.272
2002-01-01	3544.076
2002-04-01	3558.554
2002-07-01	3590.686
2002-10-01	3607.484
2003-01-01	3599.789
2003-04-01	3583.909
2003-07-01	3585.308
2003-10-01	3572.736
2004-01-01	3577.109
2004-04-01	3584.060
2004-07-01	3602.442
2004-10-01	3606.307
2005-01-01	3593.744
2005-04-01	3627.688
2005-07-01	3637.796
2005-10-01	3653.841
2006-01-01	3678.966
2006-04-01	3697.644
2006-07-01	3710.376
2006-10-01	3748.356
2007-01-01	3785.900
2007-04-01	3834.743
2007-07-01	3842.446
2007-10-01	3865.575
2008-01-01	3883.662
2008-04-01	3896.092
2008-07-01	3934.307
2008-10-01	3952.028
2009-01-01	3987.780
2009-04-01	3943.801
2009-07-01	3932.271
2009-10-01	3926.232
2010-01-01	3822.043
2010-04-01	3847.788
2010-07-01	3850.462
2010-10-01	3855.909
2011-01-01	3859.445
2011-04-01	3872.373
2011-07-01	3864.046
2011-10-01	3883.705