Quarter	Thousands of Persons, Seasonally Adjusted
1993-01-01	2743.494
1993-04-01	2755.031
1993-07-01	2768.295
1993-10-01	2782.055
1994-01-01	2789.613
1994-04-01	2794.139
1994-07-01	2800.122
1994-10-01	2809.016
1995-01-01	2817.837
1995-04-01	2828.156
1995-07-01	2836.917
1995-10-01	2832.897
1996-01-01	2840.202
1996-04-01	2842.089
1996-07-01	2843.796
1996-10-01	2841.687
1997-01-01	2847.545
1997-04-01	2849.170
1997-07-01	2850.562
1997-10-01	2850.488
1998-01-01	2851.836
1998-04-01	2855.385
1998-07-01	2856.209
1998-10-01	2859.307
1999-01-01	2855.162
1999-04-01	2853.605
1999-07-01	2847.810
1999-10-01	2849.120
2000-01-01	2844.590
2000-04-01	2830.833
2000-07-01	2830.196
2000-10-01	2824.120
2001-01-01	2824.747
2001-04-01	2824.721
2001-07-01	2824.960
2001-10-01	2825.290
2002-01-01	2830.642
2002-04-01	2838.187
2002-07-01	2837.183
2002-10-01	2836.794
2003-01-01	2826.130
2003-04-01	2820.757
2003-07-01	2826.788
2003-10-01	2828.952
2004-01-01	2831.576
2004-04-01	2840.023
2004-07-01	2844.496
2004-10-01	2855.263
2005-01-01	2872.163
2005-04-01	2876.428
2005-07-01	2886.752
2005-10-01	2880.790
2006-01-01	2896.800
2006-04-01	2894.691
2006-07-01	2893.123
2006-10-01	2898.099
2007-01-01	2902.143
2007-04-01	2912.201
2007-07-01	2923.491
2007-10-01	2928.050
2008-01-01	2940.140
2008-04-01	2948.027
2008-07-01	2947.437
2008-10-01	2965.791
2009-01-01	2979.533
2009-04-01	2984.098
2009-07-01	2986.748
2009-10-01	2990.473
2010-01-01	2979.010
2010-04-01	2973.584
2010-07-01	2978.035
2010-10-01	2969.422
2011-01-01	2961.189
2011-04-01	2963.367
2011-07-01	2949.118
2011-10-01	2936.274