Quarter	Thousands of Persons, Seasonally Adjusted
1964-01-01	3237.575
1964-04-01	3250.749
1964-07-01	3258.517
1964-10-01	3284.422
1965-01-01	3351.889
1965-04-01	3365.634
1965-07-01	3384.770
1965-10-01	3407.035
1966-01-01	3373.758
1966-04-01	3390.610
1966-07-01	3410.822
1966-10-01	3418.675
1967-01-01	3437.376
1967-04-01	3446.554
1967-07-01	3463.390
1967-10-01	3481.928
1968-01-01	3494.036
1968-04-01	3505.495
1968-07-01	3524.574
1968-10-01	3537.149
1969-01-01	3568.589
1969-04-01	3579.421
1969-07-01	3591.775
1969-10-01	3620.482
1970-01-01	3654.076
1970-04-01	3677.323
1970-07-01	3695.085
1970-10-01	3705.823
1971-01-01	3721.670
1971-04-01	3754.246
1971-07-01	3768.305
1971-10-01	3783.350
1972-01-01	3803.181
1972-04-01	3818.182
1972-07-01	3848.394
1972-10-01	3864.594
1973-01-01	3859.841
1973-04-01	3864.136
1973-07-01	3910.553
1973-10-01	3921.844
1974-01-01	3935.388
1974-04-01	3940.120
1974-07-01	3934.673
1974-10-01	3968.907
1975-01-01	3971.173
1975-04-01	3976.048
1975-07-01	3982.898
1975-10-01	3997.994
1976-01-01	4006.951
1976-04-01	4020.958
1976-07-01	4017.103
1976-10-01	4037.149
1977-01-01	4047.666
1977-04-01	4063.809
1977-07-01	4081.489
1977-10-01	4070.352
1978-01-01	4099.340
1978-04-01	4108.255
1978-07-01	4092.621
1978-10-01	4109.779
1979-01-01	4122.891
1979-04-01	4142.305
1979-07-01	4150.518
1979-10-01	4167.271
1980-01-01	4181.197
1980-04-01	4207.845
1980-07-01	4222.104
1980-10-01	4239.415
1981-01-01	4265.313
1981-04-01	4271.961
1981-07-01	4292.287
1981-10-01	4283.401
1982-01-01	4317.874
1982-04-01	4323.954
1982-07-01	4336.623
1982-10-01	4365.293
1983-01-01	4354.673
1983-04-01	4367.403
1983-07-01	4381.253
1983-10-01	4388.025
1984-01-01	4414.434
1984-04-01	4432.034
1984-07-01	4436.355
1984-10-01	4428.883
1985-01-01	4449.625
1985-04-01	4471.087
1985-07-01	4498.276
1985-10-01	4515.951
1986-01-01	4555.071
1986-04-01	4582.158
1986-07-01	4596.172
1986-10-01	4611.269
1987-01-01	4628.091
1987-04-01	4646.235
1987-07-01	4666.104
1987-10-01	4667.648
1988-01-01	4720.795
1988-04-01	4747.200
1988-07-01	4738.713
1988-10-01	4770.422
1989-01-01	4801.118
1989-04-01	4833.422
1989-07-01	4859.816
1989-10-01	4874.572
1990-01-01	4897.155
1990-04-01	4929.913
1990-07-01	4953.165
1990-10-01	4957.022
1991-01-01	4944.615
1991-04-01	4946.308
1991-07-01	4929.180
1991-10-01	4948.433
1992-01-01	4960.694
1992-04-01	4970.645
1992-07-01	4986.347
1992-10-01	4971.558
1993-01-01	4972.834
1993-04-01	4991.975
1993-07-01	4996.622
1993-10-01	5025.027
1994-01-01	5028.294
1994-04-01	5037.411
1994-07-01	5061.566
1994-10-01	5074.601
1995-01-01	5111.845
1995-04-01	5132.649
1995-07-01	5153.866
1995-10-01	5166.168
1996-01-01	5181.246
1996-04-01	5197.138
1996-07-01	5208.994
1996-10-01	5212.286
1997-01-01	5218.524
1997-04-01	5223.230
1997-07-01	5233.017
1997-10-01	5261.428
1998-01-01	5269.039
1998-04-01	5286.924
1998-07-01	5312.357
1998-10-01	5318.401
1999-01-01	5317.237
1999-04-01	5314.663
1999-07-01	5321.519
1999-10-01	5321.319
2000-01-01	5334.274
2000-04-01	5364.714
2000-07-01	5398.379
2000-10-01	5398.755
2001-01-01	5391.654
2001-04-01	5420.801
2001-07-01	5448.793
2001-10-01	5464.636
2002-01-01	5484.663
2002-04-01	5503.847
2002-07-01	5505.718
2002-10-01	5526.715
2003-01-01	5564.839
2003-04-01	5550.137
2003-07-01	5562.815
2003-10-01	5602.412
2004-01-01	5623.668
2004-04-01	5645.461
2004-07-01	5653.993
2004-10-01	5688.818
2005-01-01	5736.544
2005-04-01	5786.556
2005-07-01	5813.574
2005-10-01	5827.721
2006-01-01	5856.515
2006-04-01	5880.740
2006-07-01	5936.025
2006-10-01	5954.048
2007-01-01	5993.047
2007-04-01	6040.066
2007-07-01	6071.665
2007-10-01	6112.585
2008-01-01	6151.800
2008-04-01	6198.465
2008-07-01	6217.662
2008-10-01	6242.009
2009-01-01	6270.231
2009-04-01	6310.387
2009-07-01	6338.687
2009-10-01	6362.543
2010-01-01	6412.075
2010-04-01	6453.400
2010-07-01	6494.844
2010-10-01	6550.847
2011-01-01	6556.550
2011-04-01	6541.600
2011-07-01	6554.513
2011-10-01	6561.765
2012-01-01	6563.216