Quarter	Thousands of Persons, Seasonally Adjusted
1959-01-01	811.4767
1959-04-01	880.7804
1959-07-01	824.4358
1959-10-01	754.2439
1960-01-01	671.8956
1960-04-01	625.1215
1960-07-01	564.0806
1960-10-01	506.6576
1961-01-01	523.4836
1961-04-01	460.8488
1961-07-01	471.9158
1961-10-01	473.4751
1962-01-01	422.6629
1962-04-01	439.6601
1962-07-01	385.3406
1962-10-01	380.1213
1963-01-01	403.7782
1963-04-01	320.3637
1963-07-01	315.6214
1963-10-01	303.9771
1964-01-01	356.9386
1964-04-01	361.5371
1964-07-01	363.3686
1964-10-01	424.7780
1965-01-01	525.4422
1965-04-01	667.9624
1965-07-01	703.6848
1965-10-01	661.8008
1966-01-01	669.1850
1966-04-01	643.1274
1966-07-01	715.2144
1966-10-01	666.8643
1967-01-01	607.7744
1967-04-01	610.1028
1967-07-01	571.8056
1967-10-01	597.9374
1968-01-01	591.8226
1968-04-01	643.7958
1968-07-01	622.5296
1968-10-01	583.0728
1969-01-01	595.9547
1969-04-01	569.9037
1969-07-01	572.8051
1969-10-01	561.7367
1970-01-01	535.4519
1970-04-01	516.0794
1970-07-01	572.3769
1970-10-01	543.1059
1971-01-01	532.6846
1971-04-01	537.5474
1971-07-01	547.8763
1971-10-01	571.4281
1972-01-01	626.7371
1972-04-01	655.8933
1972-07-01	684.7104
1972-10-01	662.3563
1973-01-01	655.4348
1973-04-01	649.5913
1973-07-01	553.4071
1973-10-01	541.8039
1974-01-01	516.4355
1974-04-01	496.0534
1974-07-01	516.2830
1974-10-01	550.3718
1975-01-01	516.4757
1975-04-01	570.0573
1975-07-01	565.1138
1975-10-01	568.6831
1976-01-01	580.3229
1976-04-01	631.7058
1976-07-01	636.7386
1976-10-01	631.6176
1977-01-01	639.7571
1977-04-01	653.4082
1977-07-01	690.3806
1977-10-01	692.6741
1978-01-01	676.7006
1978-04-01	678.9400
1978-07-01	685.7969
1978-10-01	700.7043
1979-01-01	725.4000
1979-04-01	723.7603
1979-07-01	743.1354
1979-10-01	702.8350
1980-01-01	715.3056
1980-04-01	700.0523
1980-07-01	708.3818
1980-10-01	709.2216
1981-01-01	681.7467
1981-04-01	725.0686
1981-07-01	754.0546
1981-10-01	828.2075
1982-01-01	857.9203
1982-04-01	826.8964
1982-07-01	869.1737
1982-10-01	864.9938
1983-01-01	896.2390
1983-04-01	937.8088
1983-07-01	933.1048
1983-10-01	991.5026
1984-01-01	1000.8010
1984-04-01	1003.5600
1984-07-01	968.6461
1984-10-01	975.0844
1985-01-01	1017.3480
1985-04-01	996.9728
1985-07-01	1029.8100
1985-10-01	1049.0120
1986-01-01	1079.7570
1986-04-01	1116.4560
1986-07-01	1089.4230
1986-10-01	1171.4910
1987-01-01	1185.5390
1987-04-01	1238.8170
1987-07-01	1260.0470
1987-10-01	1229.9120
1988-01-01	1236.6800
1988-04-01	1225.0630
1988-07-01	1223.1210
1988-10-01	1240.4950
1989-01-01	1226.7310
1989-04-01	1237.3580
1989-07-01	1228.3510
1989-10-01	1187.7640
1990-01-01	1192.8660
1990-04-01	1154.0220
1990-07-01	1182.6430
1990-10-01	1173.0340
1991-01-01	1155.2080
1991-04-01	1128.1270
1991-07-01	1111.4750
1991-10-01	1165.6220
1992-01-01	1191.0750
1992-04-01	1146.2620
1992-07-01	1185.5990
1992-10-01	932.9909
1993-01-01	929.5860
1993-04-01	1053.1260
1993-07-01	1069.7790
1993-10-01	1147.2220
1994-01-01	1159.7570
1994-04-01	1174.1920
1994-07-01	1172.6190
1994-10-01	1219.8810
1995-01-01	1263.2240
1995-04-01	1211.4220
1995-07-01	1214.8030
1995-10-01	1205.0840
1996-01-01	1205.4810
1996-04-01	1238.0040
1996-07-01	1239.3360
1996-10-01	1227.0740
1997-01-01	1241.7710
1997-04-01	1248.3290
1997-07-01	1219.6560
1997-10-01	1219.5480
1998-01-01	1216.9540
1998-04-01	1268.6680
1998-07-01	1253.9230
1998-10-01	1256.8230
1999-01-01	1220.8200
1999-04-01	1194.7390
1999-07-01	1209.5910
1999-10-01	1182.0630
2000-01-01	1183.2540
2000-04-01	1133.6420
2000-07-01	1094.5210
2000-10-01	1057.2150
2001-01-01	1025.3470
2001-04-01	1010.8920
2001-07-01	1007.3910
2001-10-01	986.6413
2002-01-01	939.8444
2002-04-01	967.2114
2002-07-01	981.2543
2002-10-01	952.8448
2003-01-01	954.4753
2003-04-01	938.3912
2003-07-01	928.9163
2003-10-01	919.4944
2004-01-01	921.9328
2004-04-01	930.4438
2004-07-01	911.0347
2004-10-01	932.2946
2005-01-01	929.9007
2005-04-01	910.3645
2005-07-01	887.5728
2005-10-01	877.1743
2006-01-01	833.2808
2006-04-01	795.1469
2006-07-01	783.7139
2006-10-01	788.5020
2007-01-01	717.5306
2007-04-01	694.8581
2007-07-01	731.1648
2007-10-01	748.9293
2008-01-01	782.8240
2008-04-01	825.5784
2008-07-01	813.3559
2008-10-01	864.3529
2009-01-01	928.2978
2009-04-01	957.9966
2009-07-01	1067.5000
2009-10-01	1058.8640
2010-01-01	1099.5970
2010-04-01	1144.5450
2010-07-01	1116.6630
2010-10-01	1096.0360
2011-01-01	1067.4690
2011-04-01	1042.0360
2011-07-01	1112.6900
2011-10-01	1230.3500