Quarter	Thousands of Persons, Seasonally Adjusted
1983-04-01	1640.476
1983-07-01	1576.687
1983-10-01	1672.365
1984-01-01	1616.048
1984-04-01	1633.341
1984-07-01	1622.963
1984-10-01	1650.452
1985-01-01	1664.752
1985-04-01	1636.266
1985-07-01	1652.436
1985-10-01	1641.724
1986-01-01	1598.976
1986-04-01	1641.753
1986-07-01	1666.739
1986-10-01	1657.450
1987-01-01	1709.604
1987-04-01	1725.114
1987-07-01	1728.186
1987-10-01	1732.994
1988-01-01	1806.047
1988-04-01	1752.829
1988-07-01	1817.206
1988-10-01	1800.754
1989-01-01	1832.938
1989-04-01	1829.267
1989-07-01	1842.509
1989-10-01	1853.958
1990-01-01	1844.286
1990-04-01	1912.781
1990-07-01	1871.578
1990-10-01	1988.173
1991-01-01	1978.088
1991-04-01	2028.069
1991-07-01	1998.280
1991-10-01	2006.993
1992-01-01	1926.070
1992-04-01	1906.461
1992-07-01	1927.941
1992-10-01	1896.351
1993-01-01	1916.019
1993-04-01	1885.927
1993-07-01	1883.273
1993-10-01	1883.472
1994-01-01	1896.591
1994-04-01	1894.937
1994-07-01	1900.663
1994-10-01	1903.621
1995-01-01	1886.063
1995-04-01	1893.472
1995-07-01	1894.190
1995-10-01	1904.658
1996-01-01	1913.717
1996-04-01	1891.978
1996-07-01	1910.588
1996-10-01	1914.568
1997-01-01	1999.292
1997-04-01	2024.874
1997-07-01	2047.419
1997-10-01	2058.841
1998-01-01	2120.921
1998-04-01	2150.572
1998-07-01	2146.956
1998-10-01	2171.920
1999-01-01	2173.131
1999-04-01	2192.976
1999-07-01	2210.907
1999-10-01	2217.848
2000-01-01	2232.971
2000-04-01	2241.425
2000-07-01	2265.410
2000-10-01	2274.291
2001-01-01	2286.023
2001-04-01	2287.734
2001-07-01	2301.263
2001-10-01	2321.934
2002-01-01	2316.049
2002-04-01	2325.055
2002-07-01	2329.191
2002-10-01	2303.373
2003-01-01	2338.278
2003-04-01	2326.585
2003-07-01	2326.926
2003-10-01	2320.102
2004-01-01	2326.347
2004-04-01	2327.239
2004-07-01	2334.763
2004-10-01	2353.324
2005-01-01	2347.004
2005-04-01	2354.498
2005-07-01	2356.071
2005-10-01	2362.810
2006-01-01	2358.596
2006-04-01	2372.296
2006-07-01	2376.480
2006-10-01	2361.655
2007-01-01	2367.461
2007-04-01	2356.431
2007-07-01	2392.978
2007-10-01	2385.549
2008-01-01	2392.721
2008-04-01	2405.341
2008-07-01	2401.983
2008-10-01	2393.205
2009-01-01	2384.626
2009-04-01	2358.570
2009-07-01	2350.488
2009-10-01	2360.366
2010-01-01	2352.255
2010-04-01	2336.965
2010-07-01	2319.987
2010-10-01	2312.633
2011-01-01	2274.688
2011-04-01	2284.462
2011-07-01	2256.482
2011-10-01	2221.746
2012-01-01	2201.760