Quarter	Thousands of Persons, Seasonally Adjusted
1986-01-01	1243.471
1986-04-01	1227.457
1986-07-01	1247.892
1986-10-01	1260.701
1987-01-01	1269.221
1987-04-01	1299.968
1987-07-01	1284.036
1987-10-01	1291.068
1988-01-01	1325.841
1988-04-01	1348.033
1988-07-01	1380.637
1988-10-01	1387.777
1989-01-01	1377.656
1989-04-01	1398.291
1989-07-01	1412.851
1989-10-01	1428.159
1990-01-01	1436.124
1990-04-01	1450.419
1990-07-01	1442.913
1990-10-01	1465.029
1991-01-01	1467.995
1991-04-01	1427.444
1991-07-01	1500.860
1991-10-01	1483.660
1992-01-01	1515.721
1992-04-01	1518.340
1992-07-01	1560.618
1992-10-01	1610.918
1993-01-01	1647.877
1993-04-01	1643.862
1993-07-01	1745.608
1993-10-01	1716.750
1994-01-01	1726.273
1994-04-01	1728.270
1994-07-01	1699.100
1994-10-01	1757.149
1995-01-01	1745.949
1995-04-01	1735.651
1995-07-01	1733.212
1995-10-01	1742.300
1996-01-01	1774.422
1996-04-01	1778.180
1996-07-01	1743.097
1996-10-01	1771.677
1997-01-01	1777.370
1997-04-01	1822.647
1997-07-01	1904.142
1997-10-01	1832.128
1998-01-01	1851.738
1998-04-01	1894.308
1998-07-01	1903.968
1998-10-01	1931.857
1999-01-01	1936.680
1999-04-01	1944.873
1999-07-01	1972.070
1999-10-01	2007.027
2000-01-01	2009.323
2000-04-01	2002.082
2000-07-01	1999.629
2000-10-01	1984.325
2001-01-01	1965.040
2001-04-01	1993.440
2001-07-01	2025.614
2001-10-01	2035.311
2002-01-01	2034.519
2002-04-01	2022.370
2002-07-01	2051.556
2002-10-01	2087.074
2003-01-01	2162.562
2003-04-01	2185.751
2003-07-01	2173.235
2003-10-01	2214.851
2004-01-01	2256.801
2004-04-01	2293.100
2004-07-01	2343.948
2004-10-01	2418.033
2005-01-01	2420.877
2005-04-01	2452.418
2005-07-01	2463.671
2005-10-01	2439.578
2006-01-01	2438.586
2006-04-01	2447.285
2006-07-01	2430.116
2006-10-01	2430.003
2007-01-01	2482.745
2007-04-01	2472.983
2007-07-01	2530.990
2007-10-01	2585.271
2008-01-01	2630.809
2008-04-01	2675.040
2008-07-01	2679.973
2008-10-01	2711.776
2009-01-01	2859.359
2009-04-01	2884.706
2009-07-01	2925.302
2009-10-01	3004.253
2010-01-01	2972.335
2010-04-01	3025.588
2010-07-01	3115.288
2010-10-01	3132.991
2011-01-01	3177.532
2011-04-01	3266.031
2011-07-01	3274.711
2011-10-01	3263.484
2012-01-01	3305.502