Quarter	Thousands of Persons, Seasonally Adjusted
1972-07-01	9084.508
1972-10-01	9083.780
1973-01-01	9101.387
1973-04-01	9106.710
1973-07-01	9096.532
1973-10-01	9103.956
1974-01-01	9121.026
1974-04-01	9120.363
1974-07-01	9107.397
1974-10-01	9105.415
1975-01-01	9106.480
1975-04-01	9079.227
1975-07-01	9051.509
1975-10-01	9047.801
1976-01-01	9028.899
1976-04-01	9005.021
1976-07-01	9128.984
1976-10-01	9062.418
1977-01-01	9061.737
1977-04-01	9077.610
1977-07-01	9038.454
1977-10-01	9014.319
1978-01-01	8970.763
1978-04-01	8932.264
1978-07-01	8902.993
1978-10-01	8843.651
1979-01-01	8830.372
1979-04-01	8789.358
1979-07-01	8754.755
1979-10-01	8714.459
1980-01-01	8633.721
1980-04-01	8560.294
1980-07-01	8528.284
1980-10-01	8470.284
1981-01-01	8428.726
1981-04-01	8370.253
1981-07-01	8337.906
1981-10-01	8310.596
1982-01-01	8313.433
1982-04-01	8296.890
1982-07-01	8215.855
1982-10-01	8212.087
1983-01-01	8183.373
1983-04-01	8181.277
1983-07-01	8153.686
1983-10-01	8100.071
1984-01-01	7968.684
1984-04-01	7940.800
1984-07-01	7913.761
1984-10-01	7850.167
1985-01-01	7842.904
1985-04-01	7801.781
1985-07-01	7830.169
1985-10-01	7839.375
1986-01-01	7898.459
1986-04-01	7944.124
1986-07-01	7973.388
1986-10-01	8045.121
1987-01-01	8100.028
1987-04-01	8227.871
1987-07-01	8263.552
1987-10-01	8347.793
1988-01-01	8393.015
1988-04-01	8438.888
1988-07-01	8505.665
1988-10-01	8603.104
1989-01-01	8661.680
1989-04-01	8704.731
1989-07-01	8804.521
1989-10-01	8796.498
1990-01-01	8887.458
1990-04-01	8875.360
1990-07-01	8898.172
1990-10-01	8912.180
1991-01-01	8940.504
1991-04-01	8919.006
1991-07-01	8865.199
1991-10-01	8824.719
1992-01-01	8757.499
1992-04-01	8689.620
1992-07-01	8595.843
1992-10-01	8457.129
1993-01-01	8296.899
1993-04-01	8217.490
1993-07-01	8143.728
1993-10-01	8098.281
1994-01-01	8060.841
1994-04-01	8074.473
1994-07-01	8080.274
1994-10-01	8133.102
1995-01-01	8218.774
1995-04-01	8231.710
1995-07-01	8240.816
1995-10-01	8259.906
1996-01-01	8308.047
1996-04-01	8361.918
1996-07-01	8451.286
1996-10-01	8514.860
1997-01-01	8572.656
1997-04-01	8614.766
1997-07-01	8684.578
1997-10-01	8788.839
1998-01-01	8888.110
1998-04-01	8981.127
1998-07-01	9084.240
1998-10-01	9175.536
1999-01-01	9289.940
1999-04-01	9400.951
1999-07-01	9493.648
1999-10-01	9548.736
2000-01-01	9657.492
2000-04-01	9768.447
2000-07-01	9885.196
2000-10-01	9972.108
2001-01-01	10036.430
2001-04-01	10120.920
2001-07-01	10188.380
2001-10-01	10256.610
2002-01-01	10286.190
2002-04-01	10345.590
2002-07-01	10388.740
2002-10-01	10440.100
2003-01-01	10547.490
2003-04-01	10625.830
2003-07-01	10682.050
2003-10-01	10757.030
2004-01-01	10813.650
2004-04-01	10877.050
2004-07-01	10959.420
2004-10-01	11086.850
2005-01-01	11224.620
2005-04-01	11315.680
2005-07-01	11452.730
2005-10-01	11558.790
2006-01-01	11643.350
2006-04-01	11704.280
2006-07-01	11778.970
2006-10-01	11837.620
2007-01-01	11933.440
2007-04-01	12008.770
2007-07-01	11999.230
2007-10-01	12001.050
2008-01-01	12014.880
2008-04-01	11858.530
2008-07-01	11664.470
2008-10-01	11342.680
2009-01-01	10922.590
2009-04-01	10698.220
2009-07-01	10522.900
2009-10-01	10442.190
2010-01-01	10332.910
2010-04-01	10329.280
2010-07-01	10285.100
2010-10-01	10211.310
2011-01-01	10153.890
2011-04-01	10060.660
2011-07-01	9944.097
2011-10-01	9808.312
2012-01-01	9618.876