Quarter	Thousands of Persons, Seasonally Adjusted
1992-01-01	2454.068
1992-04-01	2444.033
1992-07-01	2420.015
1992-10-01	2398.965
1993-01-01	2369.630
1993-04-01	2346.334
1993-07-01	2323.138
1993-10-01	2308.848
1994-01-01	2249.140
1994-04-01	2227.890
1994-07-01	2221.961
1994-10-01	2210.338
1995-01-01	2228.179
1995-04-01	2215.877
1995-07-01	2206.547
1995-10-01	2206.928
1996-01-01	2202.608
1996-04-01	2190.245
1996-07-01	2190.523
1996-10-01	2195.290
1997-01-01	2192.933
1997-04-01	2190.937
1997-07-01	2179.605
1997-10-01	2172.612
1998-01-01	2169.112
1998-04-01	2169.347
1998-07-01	2176.932
1998-10-01	2181.307
1999-01-01	2216.972
1999-04-01	2220.212
1999-07-01	2220.575
1999-10-01	2217.894
2000-01-01	2216.314
2000-04-01	2221.612
2000-07-01	2230.122
2000-10-01	2235.411
2001-01-01	2231.053
2001-04-01	2220.416
2001-07-01	2216.188
2001-10-01	2212.177
2002-01-01	2217.571
2002-04-01	2217.774
2002-07-01	2216.959
2002-10-01	2216.198
2003-01-01	2217.410
2003-04-01	2233.153
2003-07-01	2228.864
2003-10-01	2225.700
2004-01-01	2223.628
2004-04-01	2214.408
2004-07-01	2211.440
2004-10-01	2218.198
2005-01-01	2228.773
2005-04-01	2231.517
2005-07-01	2244.223
2005-10-01	2248.749
2006-01-01	2252.989
2006-04-01	2265.482
2006-07-01	2265.188
2006-10-01	2282.921
2007-01-01	2284.111
2007-04-01	2279.325
2007-07-01	2275.636
2007-10-01	2267.253
2008-01-01	2257.883
2008-04-01	2252.569
2008-07-01	2270.275
2008-10-01	2208.898
2009-01-01	2252.478
2009-04-01	2256.364
2009-07-01	2252.602
2009-10-01	2260.055
2010-01-01	2263.612
2010-04-01	2263.483
2010-07-01	2267.310
2010-10-01	2272.885
2011-01-01	2279.813
2011-04-01	2287.892
2011-07-01	2302.838
2011-10-01	2309.394