Quarter	Thousands of Persons, Seasonally Adjusted
1993-01-01	2251.380
1993-04-01	2254.494
1993-07-01	2261.191
1993-10-01	2272.917
1994-01-01	2278.304
1994-04-01	2285.573
1994-07-01	2291.329
1994-10-01	2288.901
1995-01-01	2291.053
1995-04-01	2290.579
1995-07-01	2287.567
1995-10-01	2280.132
1996-01-01	2272.568
1996-04-01	2271.418
1996-07-01	2274.984
1996-10-01	2277.302
1997-01-01	2280.186
1997-04-01	2281.220
1997-07-01	2282.325
1997-10-01	2289.609
1998-01-01	2295.920
1998-04-01	2293.740
1998-07-01	2294.629
1998-10-01	2306.942
1999-01-01	2308.051
1999-04-01	2312.002
1999-07-01	2313.669
1999-10-01	2313.428
2000-01-01	2307.633
2000-04-01	2299.785
2000-07-01	2293.639
2000-10-01	2290.066
2001-01-01	2296.475
2001-04-01	2276.870
2001-07-01	2276.040
2001-10-01	2261.433
2002-01-01	2257.823
2002-04-01	2264.131
2002-07-01	2272.566
2002-10-01	2279.150
2003-01-01	2276.385
2003-04-01	2276.098
2003-07-01	2266.982
2003-10-01	2264.483
2004-01-01	2270.368
2004-04-01	2266.691
2004-07-01	2262.848
2004-10-01	2268.042
2005-01-01	2259.400
2005-04-01	2271.942
2005-07-01	2290.259
2005-10-01	2299.544
2006-01-01	2298.802
2006-04-01	2290.476
2006-07-01	2284.428
2006-10-01	2273.175
2007-01-01	2274.059
2007-04-01	2271.281
2007-07-01	2261.113
2007-10-01	2262.704
2008-01-01	2263.873
2008-04-01	2267.399
2008-07-01	2262.647
2008-10-01	2268.187
2009-01-01	2274.830
2009-04-01	2284.727
2009-07-01	2294.361
2009-10-01	2291.644
2010-01-01	2280.577
2010-04-01	2274.773
2010-07-01	2277.980
2010-10-01	2282.555
2011-01-01	2289.116
2011-04-01	2292.077
2011-07-01	2291.014
2011-10-01	2285.655