Quarter	Thousands of Persons, Seasonally Adjusted
1969-01-01	39.4463
1969-04-01	23.8310
1969-07-01	22.6002
1969-10-01	29.6638
1970-01-01	26.1608
1970-04-01	18.5425
1970-07-01	15.5280
1970-10-01	15.4491
1971-01-01	16.5663
1971-04-01	19.3754
1971-07-01	11.2462
1971-10-01	16.6802
1972-01-01	12.4581
1972-04-01	12.1764
1972-07-01	14.6424
1972-10-01	10.8798
1973-01-01	12.1869
1973-04-01	11.5305
1973-07-01	13.1714
1973-10-01	12.9899
1974-01-01	15.1754
1974-04-01	19.4967
1974-07-01	17.9627
1974-10-01	19.8766
1975-01-01	21.0041
1975-04-01	31.2203
1975-07-01	24.2812
1975-10-01	29.4395
1976-01-01	28.2736
1976-04-01	25.3290
1976-07-01	24.8505
1976-10-01	24.0189
1977-01-01	22.8664
1977-04-01	21.0643
1977-07-01	23.9347
1977-10-01	24.7215
1978-01-01	27.3189
1978-04-01	31.2733
1978-07-01	30.4811
1978-10-01	32.1322
1979-01-01	31.9161
1979-04-01	28.1484
1979-07-01	25.5962
1979-10-01	25.4927
1980-01-01	22.6348
1980-04-01	21.3772
1980-07-01	28.3009
1980-10-01	24.5991
1981-01-01	28.6092
1981-04-01	34.7611
1981-07-01	37.2181
1981-10-01	44.8287
1982-01-01	47.7525
1982-04-01	50.4410
1982-07-01	60.0257
1982-10-01	66.4117
1983-01-01	69.7533
1983-04-01	71.0782
1983-07-01	79.8920
1983-10-01	63.1959
1984-01-01	81.9776
1984-04-01	83.4373
1984-07-01	79.1969
1984-10-01	75.4879
1985-01-01	71.5776
1985-04-01	76.3524
1985-07-01	75.8445
1985-10-01	71.8226
1986-01-01	67.5490
1986-04-01	60.1498
1986-07-01	60.3930
1986-10-01	66.6868
1987-01-01	76.5882
1987-04-01	73.1026
1987-07-01	75.5747
1987-10-01	69.2241
1988-01-01	71.3369
1988-04-01	67.2158
1988-07-01	63.6963
1988-10-01	62.1085
1989-01-01	56.0600
1989-04-01	61.1232
1989-07-01	53.2857
1989-10-01	59.8932
1990-01-01	59.3506
1990-04-01	63.1056
1990-07-01	65.3668
1990-10-01	62.5952
1991-01-01	68.3668
1991-04-01	72.1373
1991-07-01	72.2221
1991-10-01	71.6945
1992-01-01	66.0635
1992-04-01	80.2505
1992-07-01	72.2721
1992-10-01	79.5077
1993-01-01	83.7546
1993-04-01	90.9438
1993-07-01	89.5655
1993-10-01	85.8725
1994-01-01	71.3592
1994-04-01	69.7718
1994-07-01	78.2223
1994-10-01	72.1813
1995-01-01	71.9672
1995-04-01	71.8986
1995-07-01	70.6190
1995-10-01	73.5021
1996-01-01	95.0127
1996-04-01	82.5692
1996-07-01	80.4096
1996-10-01	84.8612
1997-01-01	86.7286
1997-04-01	83.0446
1997-07-01	94.3668
1997-10-01	85.9322
1998-01-01	90.3951
1998-04-01	93.2280
1998-07-01	83.9477
1998-10-01	83.3935
1999-01-01	79.9580
1999-04-01	80.3528
1999-07-01	76.7334
1999-10-01	77.6020
2000-01-01	82.3617
2000-04-01	62.3547
2000-07-01	67.6838
2000-10-01	68.4252
2001-01-01	67.6968
2001-04-01	73.3951
2001-07-01	75.2604
2001-10-01	81.2299
2002-01-01	88.3604
2002-04-01	83.0905
2002-07-01	83.6433
2002-10-01	84.4285
2003-01-01	92.4370
2003-04-01	92.1000
2003-07-01	96.9065
2003-10-01	98.2242
2004-01-01	94.1985
2004-04-01	99.5009
2004-07-01	98.9565
2004-10-01	98.8345
2005-01-01	97.0058
2005-04-01	117.9027
2005-07-01	107.9474
2005-10-01	109.7041
2006-01-01	105.8674
2006-04-01	99.6595
2006-07-01	89.6334
2006-10-01	90.8461
2007-01-01	86.3668
2007-04-01	93.0745
2007-07-01	94.4024
2007-10-01	85.2276
2008-01-01	84.6243
2008-04-01	75.1151
2008-07-01	80.3795
2008-10-01	86.6839
2009-01-01	102.8056
2009-04-01	114.3007
2009-07-01	120.2608
2009-10-01	120.7625
2010-01-01	107.9012
2010-04-01	106.8327
2010-07-01	107.8438
2010-10-01	95.7455
2011-01-01	97.7325
2011-04-01	96.9368
2011-07-01	82.9788
2011-10-01	93.7209