Quarter	Thousands of Persons, Seasonally Adjusted
1959-01-01	318.0186
1959-04-01	309.7474
1959-07-01	287.1211
1959-10-01	284.5293
1960-01-01	233.3590
1960-04-01	220.1598
1960-07-01	232.1250
1960-10-01	241.9405
1961-01-01	242.2494
1961-04-01	223.2379
1961-07-01	209.2516
1961-10-01	210.5675
1962-01-01	211.1758
1962-04-01	222.4578
1962-07-01	189.8012
1962-10-01	177.9841
1963-01-01	168.6044
1963-04-01	153.5574
1963-07-01	151.5180
1963-10-01	144.5337
1964-01-01	165.1298
1964-04-01	175.4534
1964-07-01	179.9767
1964-10-01	168.9280
1965-01-01	391.8859
1965-04-01	454.6502
1965-07-01	529.6545
1965-10-01	528.7759
1966-01-01	476.5820
1966-04-01	478.1248
1966-07-01	563.9181
1966-10-01	511.4282
1967-01-01	516.2350
1967-04-01	512.3893
1967-07-01	447.2958
1967-10-01	519.6424
1968-01-01	506.6550
1968-04-01	525.1296
1968-07-01	590.9261
1968-10-01	601.7202
1969-01-01	573.6163
1969-04-01	594.8542
1969-07-01	594.0399
1969-10-01	563.6080
1970-01-01	571.7463
1970-04-01	564.5406
1970-07-01	573.5709
1970-10-01	561.5255
1971-01-01	555.9099
1971-04-01	561.3983
1971-07-01	536.9956
1971-10-01	591.3084
1972-01-01	615.8994
1972-04-01	606.5841
1972-07-01	662.5471
1972-10-01	657.7314
1973-01-01	650.3661
1973-04-01	878.3465
1973-07-01	673.8938
1973-10-01	623.1598
1974-01-01	612.5256
1974-04-01	520.1022
1974-07-01	596.8186
1974-10-01	609.5842
1975-01-01	627.4860
1975-04-01	676.9498
1975-07-01	643.1093
1975-10-01	725.5465
1976-01-01	748.2964
1976-04-01	782.0669
1976-07-01	813.5501
1976-10-01	844.9576
1977-01-01	851.5760
1977-04-01	872.3426
1977-07-01	899.7184
1977-10-01	853.1499
1978-01-01	866.8186
1978-04-01	870.5996
1978-07-01	858.3436
1978-10-01	911.3930
1979-01-01	925.2232
1979-04-01	948.0759
1979-07-01	1009.9040
1979-10-01	968.6103
1980-01-01	999.2441
1980-04-01	924.8664
1980-07-01	999.9068
1980-10-01	983.5573
1981-01-01	934.8227
1981-04-01	1021.7840
1981-07-01	1038.3100
1981-10-01	1101.7680
1982-01-01	1093.4530
1982-04-01	1052.5690
1982-07-01	1063.2170
1982-10-01	1079.6880
1983-01-01	1153.9410
1983-04-01	1226.8440
1983-07-01	1201.9440
1983-10-01	1232.7920
1984-01-01	1359.6590
1984-04-01	1300.4350
1984-07-01	1298.8570
1984-10-01	1310.8900
1985-01-01	1316.7250
1985-04-01	1317.7320
1985-07-01	1370.2370
1985-10-01	1421.6670
1986-01-01	1451.4770
1986-04-01	1484.5400
1986-07-01	1475.2550
1986-10-01	1565.2010
1987-01-01	1554.7140
1987-04-01	1554.7340
1987-07-01	1632.4480
1987-10-01	1669.6940
1988-01-01	1647.2830
1988-04-01	1654.7330
1988-07-01	1622.6830
1988-10-01	1624.1540
1989-01-01	1654.6220
1989-04-01	1658.2970
1989-07-01	1660.3210
1989-10-01	1613.6800
1990-01-01	1628.4740
1990-04-01	1541.4230
1990-07-01	1564.0450
1990-10-01	1559.9120
1991-01-01	1537.7640
1991-04-01	1523.2570
1991-07-01	1484.8900
1991-10-01	1496.7760
1992-01-01	1517.6610
1992-04-01	1474.5910
1992-07-01	1519.9610
1992-10-01	1116.6670
1993-01-01	1100.9360
1993-04-01	1189.5900
1993-07-01	1181.9640
1993-10-01	1237.6580
1994-01-01	1246.0030
1994-04-01	1230.3340
1994-07-01	1201.5390
1994-10-01	1288.1530
1995-01-01	1323.6930
1995-04-01	1302.9010
1995-07-01	1352.8070
1995-10-01	1311.0650
1996-01-01	1324.5400
1996-04-01	1331.7880
1996-07-01	1327.8140
1996-10-01	1330.5580
1997-01-01	1347.7990
1997-04-01	1351.7140
1997-07-01	1333.3320
1997-10-01	1375.3530
1998-01-01	1366.6300
1998-04-01	1380.2890
1998-07-01	1393.9180
1998-10-01	1406.8090
1999-01-01	1381.3720
1999-04-01	1391.1630
1999-07-01	1356.6220
1999-10-01	1305.9430
2000-01-01	1301.9570
2000-04-01	1287.6860
2000-07-01	1271.8930
2000-10-01	1226.0790
2001-01-01	1185.1160
2001-04-01	1156.1860
2001-07-01	1151.3720
2001-10-01	1138.4850
2002-01-01	1076.4850
2002-04-01	1149.7140
2002-07-01	1098.5480
2002-10-01	1089.6870
2003-01-01	1130.8460
2003-04-01	1129.9530
2003-07-01	1116.3050
2003-10-01	1068.6470
2004-01-01	1069.2970
2004-04-01	1027.9580
2004-07-01	1016.5540
2004-10-01	1019.0870
2005-01-01	972.3158
2005-04-01	974.3251
2005-07-01	976.8346
2005-10-01	1014.1760
2006-01-01	942.1027
2006-04-01	872.6710
2006-07-01	835.6502
2006-10-01	836.7356
2007-01-01	752.5763
2007-04-01	754.6471
2007-07-01	799.7069
2007-10-01	830.1331
2008-01-01	875.0599
2008-04-01	912.3699
2008-07-01	873.5214
2008-10-01	831.0468
2009-01-01	924.7042
2009-04-01	917.9959
2009-07-01	951.6276
2009-10-01	982.1536
2010-01-01	1018.1820
2010-04-01	995.4411
2010-07-01	969.7125
2010-10-01	965.5661
2011-01-01	938.9208
2011-04-01	958.4434
2011-07-01	1014.0200
2011-10-01	1058.3080