Quarter	Thousands of Persons, Seasonally Adjusted
1972-01-01	29.3226
1972-04-01	25.6246
1972-07-01	27.3915
1972-10-01	30.9878
1973-01-01	25.8083
1973-04-01	26.5417
1973-07-01	26.5167
1973-10-01	26.1028
1974-01-01	25.7946
1974-04-01	21.4701
1974-07-01	28.2826
1974-10-01	22.4135
1975-01-01	31.2044
1975-04-01	39.1022
1975-07-01	42.1475
1975-10-01	46.8913
1976-01-01	38.4905
1976-04-01	34.2943
1976-07-01	30.6455
1976-10-01	27.6316
1977-01-01	26.4508
1977-04-01	34.8666
1977-07-01	21.6516
1977-10-01	25.9529
1978-01-01	33.5431
1978-04-01	29.2090
1978-07-01	36.9779
1978-10-01	38.3505
1979-01-01	41.5115
1979-04-01	41.8427
1979-07-01	34.1144
1979-10-01	33.2262
1980-01-01	30.6617
1980-04-01	27.4498
1980-07-01	35.1206
1980-10-01	35.6358
1981-01-01	36.7657
1981-04-01	40.4940
1981-07-01	40.3990
1981-10-01	40.4838
1982-01-01	41.6759
1982-04-01	48.2075
1982-07-01	49.2681
1982-10-01	72.9354
1983-01-01	73.8814
1983-04-01	75.4440
1983-07-01	65.7333
1983-10-01	61.3829
1984-01-01	66.3000
1984-04-01	67.8792
1984-07-01	63.3103
1984-10-01	59.6109
1985-01-01	60.1014
1985-04-01	47.0498
1985-07-01	56.7173
1985-10-01	49.1371
1986-01-01	40.6379
1986-04-01	41.2439
1986-07-01	44.2328
1986-10-01	41.6495
1987-01-01	49.8424
1987-04-01	40.1375
1987-07-01	43.4334
1987-10-01	47.9034
1988-01-01	51.1844
1988-04-01	66.6839
1988-07-01	69.5552
1988-10-01	94.3109
1989-01-01	101.9718
1989-04-01	105.6303
1989-07-01	103.3923
1989-10-01	112.2760
1990-01-01	116.5931
1990-04-01	113.0975
1990-07-01	110.3807
1990-10-01	107.3026
1991-01-01	113.1972
1991-04-01	110.0763
1991-07-01	118.5105
1991-10-01	124.4836
1992-01-01	124.5687
1992-04-01	125.1966
1992-07-01	126.2404
1992-10-01	128.5827
1993-01-01	128.0691
1993-04-01	127.4257
1993-07-01	130.5156
1993-10-01	122.5628
1994-01-01	117.3876
1994-04-01	119.7346
1994-07-01	113.5545
1994-10-01	115.2958
1995-01-01	119.2242
1995-04-01	109.2802
1995-07-01	103.3483
1995-10-01	95.4093
1996-01-01	113.0694
1996-04-01	107.1079
1996-07-01	106.6975
1996-10-01	104.6492
1997-01-01	96.9679
1997-04-01	97.1407
1997-07-01	90.3444
1997-10-01	82.9776
1998-01-01	77.4603
1998-04-01	77.6890
1998-07-01	72.7532
1998-10-01	66.9421
1999-01-01	66.4690
1999-04-01	70.6226
1999-07-01	75.8538
1999-10-01	83.6915
2000-01-01	87.0229
2000-04-01	75.0601
2000-07-01	80.9026
2000-10-01	79.8189
2001-01-01	82.9155
2001-04-01	80.4152
2001-07-01	84.7693
2001-10-01	87.1599
2002-01-01	92.6978
2002-04-01	91.3146
2002-07-01	89.2796
2002-10-01	96.7955
2003-01-01	101.2958
2003-04-01	106.3916
2003-07-01	109.2707
2003-10-01	108.9968
2004-01-01	104.4310
2004-04-01	105.5799
2004-07-01	107.8120
2004-10-01	108.2356
2005-01-01	108.4092
2005-04-01	109.0588
2005-07-01	113.7596
2005-10-01	109.9101
2006-01-01	93.9983
2006-04-01	91.1390
2006-07-01	81.0759
2006-10-01	67.7171
2007-01-01	65.1831
2007-04-01	63.5428
2007-07-01	62.1615
2007-10-01	61.0657
2008-01-01	63.9832
2008-04-01	65.8629
2008-07-01	65.7999
2008-10-01	74.4988
2009-01-01	77.5415
2009-04-01	81.1493
2009-07-01	84.5196
2009-10-01	84.1299
2010-01-01	93.2222
2010-04-01	93.0199
2010-07-01	92.9293
2010-10-01	94.8713
2011-01-01	82.4629
2011-04-01	86.7872
2011-07-01	85.9434
2011-10-01	88.9701
2012-01-01	84.4853