Quarter	Thousands of Persons, Seasonally Adjusted
1999-01-01	948.5893
1999-04-01	959.3451
1999-07-01	950.2001
1999-10-01	956.3972
2000-01-01	954.1268
2000-04-01	960.2239
2000-07-01	976.1505
2000-10-01	972.1363
2001-01-01	972.3773
2001-04-01	969.6021
2001-07-01	982.0836
2001-10-01	982.5330
2002-01-01	990.4943
2002-04-01	981.2366
2002-07-01	958.3239
2002-10-01	953.3507
2003-01-01	955.7022
2003-04-01	959.1902
2003-07-01	947.9398
2003-10-01	982.5809
2004-01-01	994.7093
2004-04-01	1006.3700
2004-07-01	1017.8170
2004-10-01	1006.8700
2005-01-01	1009.7640
2005-04-01	1004.7090
2005-07-01	1014.7870
2005-10-01	1030.5120
2006-01-01	1025.4590
2006-04-01	1029.8000
2006-07-01	1016.9700
2006-10-01	1014.6190
2007-01-01	1026.4760
2007-04-01	1041.3830
2007-07-01	1037.7480
2007-10-01	1033.4380
2008-01-01	1035.0920
2008-04-01	1033.5750
2008-07-01	1051.4630
2008-10-01	1045.5700
2009-01-01	1028.2430
2009-04-01	1039.8650
2009-07-01	1049.8580
2009-10-01	1048.0480
2010-01-01	1051.5520
2010-04-01	1043.9810
2010-07-01	1028.5380
2010-10-01	1041.6710
2011-01-01	1026.4080
2011-04-01	1018.2440
2011-07-01	1013.7150
2011-10-01	1019.1860