Quarter	Thousands of Persons, Seasonally Adjusted
1972-01-01	617.8093
1972-04-01	618.3099
1972-07-01	608.8101
1972-10-01	610.9232
1973-01-01	621.2473
1973-04-01	615.9848
1973-07-01	615.3105
1973-10-01	628.1703
1974-01-01	618.1193
1974-04-01	605.4603
1974-07-01	615.7898
1974-10-01	626.5196
1975-01-01	627.9567
1975-04-01	671.0388
1975-07-01	673.7258
1975-10-01	669.0794
1976-01-01	697.5998
1976-04-01	704.9836
1976-07-01	717.4021
1976-10-01	733.7828
1977-01-01	726.5954
1977-04-01	733.1470
1977-07-01	742.0091
1977-10-01	724.2048
1978-01-01	750.2088
1978-04-01	757.7356
1978-07-01	756.9434
1978-10-01	769.3418
1979-01-01	765.6676
1979-04-01	775.4743
1979-07-01	788.0929
1979-10-01	796.0353
1980-01-01	783.2693
1980-04-01	785.5785
1980-07-01	796.3134
1980-10-01	807.8903
1981-01-01	825.0250
1981-04-01	812.2696
1981-07-01	821.3218
1981-10-01	812.7574
1982-01-01	819.5679
1982-04-01	829.2339
1982-07-01	826.2334
1982-10-01	846.3908
1983-01-01	845.9276
1983-04-01	852.1130
1983-07-01	848.2658
1983-10-01	855.7896
1984-01-01	864.7292
1984-04-01	866.5304
1984-07-01	865.5229
1984-10-01	870.6887
1985-01-01	881.3840
1985-04-01	869.6107
1985-07-01	909.8436
1985-10-01	913.5864
1986-01-01	930.5621
1986-04-01	937.8266
1986-07-01	939.6436
1986-10-01	943.4943
1987-01-01	958.6973
1987-04-01	960.7435
1987-07-01	955.2543
1987-10-01	972.2764
1988-01-01	969.4931
1988-04-01	976.0657
1988-07-01	980.5705
1988-10-01	966.2918
1989-01-01	961.6974
1989-04-01	967.1300
1989-07-01	950.3086
1989-10-01	946.2299
1990-01-01	953.7778
1990-04-01	959.1498
1990-07-01	966.5359
1990-10-01	960.9585
1991-01-01	960.7753
1991-04-01	952.5365
1991-07-01	965.6494
1991-10-01	967.1657
1992-01-01	959.9551
1992-04-01	958.0359
1992-07-01	964.1640
1992-10-01	967.5086
1993-01-01	964.9205
1993-04-01	964.3240
1993-07-01	969.4846
1993-10-01	970.7257
1994-01-01	967.2252
1994-04-01	977.6318
1994-07-01	979.5824
1994-10-01	988.4687
1995-01-01	998.4716
1995-04-01	995.2027
1995-07-01	1001.1560
1995-10-01	999.4564
1996-01-01	1014.9420
1996-04-01	1026.0270
1996-07-01	1030.9020
1996-10-01	1037.1830
1997-01-01	1043.5050
1997-04-01	1051.1810
1997-07-01	1056.8960
1997-10-01	1062.2610
1998-01-01	1065.8230
1998-04-01	1076.1120
1998-07-01	1071.9850
1998-10-01	1071.4980
1999-01-01	1077.2160
1999-04-01	1081.6350
1999-07-01	1081.9920
1999-10-01	1088.6000
2000-01-01	1089.3280
2000-04-01	1084.9650
2000-07-01	1097.5170
2000-10-01	1093.3720
2001-01-01	1094.6990
2001-04-01	1096.4630
2001-07-01	1100.6700
2001-10-01	1112.2390
2002-01-01	1119.4460
2002-04-01	1119.9580
2002-07-01	1114.5170
2002-10-01	1111.8580
2003-01-01	1113.3910
2003-04-01	1112.4590
2003-07-01	1118.4030
2003-10-01	1115.5880
2004-01-01	1109.2680
2004-04-01	1119.8010
2004-07-01	1121.6660
2004-10-01	1122.0700
2005-01-01	1119.1030
2005-04-01	1121.0840
2005-07-01	1135.3630
2005-10-01	1131.3100
2006-01-01	1139.7770
2006-04-01	1147.2800
2006-07-01	1153.3710
2006-10-01	1156.5000
2007-01-01	1164.4060
2007-04-01	1174.3450
2007-07-01	1185.4110
2007-10-01	1203.9120
2008-01-01	1215.1110
2008-04-01	1218.3460
2008-07-01	1222.0940
2008-10-01	1228.4780
2009-01-01	1226.9530
2009-04-01	1224.3250
2009-07-01	1219.5030
2009-10-01	1227.2350
2010-01-01	1218.9570
2010-04-01	1221.2900
2010-07-01	1222.4550
2010-10-01	1226.3390
2011-01-01	1234.1100
2011-04-01	1240.0440
2011-07-01	1245.2050
2011-10-01	1246.7110