Quarter	Thousands of Persons, Seasonally Adjusted
1956-01-01	4253.129
1956-04-01	4244.663
1956-07-01	4257.203
1956-10-01	4307.095
1957-01-01	4350.680
1957-04-01	4334.705
1957-07-01	4332.732
1957-10-01	4298.056
1958-01-01	4253.614
1958-04-01	4264.421
1958-07-01	4258.563
1958-10-01	4276.082
1959-01-01	4330.606
1959-04-01	4348.951
1959-07-01	4378.774
1959-10-01	4388.988
1960-01-01	4376.970
1960-04-01	4368.732
1960-07-01	4365.407
1960-10-01	4362.953
1961-01-01	4319.503
1961-04-01	4354.314
1961-07-01	4401.960
1961-10-01	4445.736
1962-01-01	4467.075
1962-04-01	4493.747
1962-07-01	4493.541
1962-10-01	4501.390
1963-01-01	4518.238
1963-04-01	4547.679
1963-07-01	4581.843
1963-10-01	4625.640
1964-01-01	4654.615
1964-04-01	4676.471
1964-07-01	4719.962
1964-10-01	4743.323
1965-01-01	4801.833
1965-04-01	4808.372
1965-07-01	4858.905
1965-10-01	4900.224
1966-01-01	4964.303
1966-04-01	4961.189
1966-07-01	4961.798
1966-10-01	5017.825
1967-01-01	5049.861
1967-04-01	5046.248
1967-07-01	5081.001
1967-10-01	5058.066
1968-01-01	5041.806
1968-04-01	5098.128
1968-07-01	5131.321
1968-10-01	5156.448
1969-01-01	5229.134
1969-04-01	5240.400
1969-07-01	5218.184
1969-10-01	5236.763
1970-01-01	5245.923
1970-04-01	5231.659
1970-07-01	5265.469
1970-10-01	5299.648
1971-01-01	5277.459
1971-04-01	5292.031
1971-07-01	5355.342
1971-10-01	5392.356
1972-01-01	5437.168
1972-04-01	5451.625
1972-07-01	5462.361
1972-10-01	5491.281
1973-01-01	5585.827
1973-04-01	5679.350
1973-07-01	5686.108
1973-10-01	5759.709
1974-01-01	5815.077
1974-04-01	5836.765
1974-07-01	5902.814
1974-10-01	5923.185
1975-01-01	5844.355
1975-04-01	5875.990
1975-07-01	5921.050
1975-10-01	5970.977
1976-01-01	6099.600
1976-04-01	6130.367
1976-07-01	6140.067
1976-10-01	6149.500
1977-01-01	6166.200
1977-04-01	6183.500
1977-07-01	6186.234
1977-10-01	6212.900
1978-01-01	6239.600
1978-04-01	6289.634
1978-07-01	6338.367
1978-10-01	6392.800
1979-01-01	6438.867
1979-04-01	6513.934
1979-07-01	6562.200
1979-10-01	6594.834
1980-01-01	6617.100
1980-04-01	6602
1980-07-01	6627.334
1980-10-01	6698.267
1981-01-01	6766.967
1981-04-01	6780.367
1981-07-01	6749.767
1981-10-01	6695.200
1982-01-01	6604.434
1982-04-01	6484.234
1982-07-01	6354.067
1982-10-01	6291.934
1983-01-01	6312.667
1983-04-01	6380.034
1983-07-01	6469.567
1983-10-01	6493.767
1984-01-01	6499.067
1984-04-01	6528.867
1984-07-01	6586.300
1984-10-01	6589.100
1985-01-01	6605.367
1985-04-01	6667.700
1985-07-01	6717.134
1985-10-01	6748.100
1986-01-01	6818.200
1986-04-01	6859.234
1986-07-01	6859.900
1986-10-01	6901.600
1987-01-01	6931.734
1987-04-01	7000.867
1987-07-01	7045.900
1987-10-01	7121.767
1988-01-01	7170.067
1988-04-01	7166.334
1988-07-01	7171.934
1988-10-01	7201.067
1989-01-01	7280.900
1989-04-01	7284.667
1989-07-01	7298.134
1989-10-01	7300.534
1990-01-01	7329.367
1990-04-01	7315.034
1990-07-01	7272.700
1990-10-01	7191.700
1991-01-01	7082.934
1991-04-01	7075.300
1991-07-01	7065.334
1991-10-01	7043.600
1992-01-01	6981.200
1992-04-01	6964.934
1992-07-01	6950.567
1992-10-01	6947.134
1993-01-01	6986.067
1993-04-01	6983.934
1993-07-01	6997.600
1993-10-01	7010.767
1994-01-01	7036.200
1994-04-01	7118.367
1994-07-01	7179.900
1994-10-01	7227.300
1995-01-01	7254.067
1995-04-01	7245.867
1995-07-01	7260.667
1995-10-01	7284.567
1996-01-01	7304.600
1996-04-01	7311.967
1996-07-01	7333.467
1996-10-01	7326.467
1997-01-01	7378.367
1997-04-01	7421.400
1997-07-01	7518.634
1997-10-01	7573.867
1998-01-01	7574.767
1998-04-01	7600.834
1998-07-01	7636.634
1998-10-01	7657.667
1999-01-01	7715.200
1999-04-01	7764.934
1999-07-01	7806.434
1999-10-01	7893.600
2000-01-01	7941.067
2000-04-01	7955.667
2000-07-01	7970.734
2000-10-01	8023.400
2001-01-01	8028.067
2001-04-01	8033.434
2001-07-01	8038.267
2001-10-01	8026.500
2002-01-01	8069.367
2002-04-01	8163.800
2002-07-01	8232
2002-10-01	8263.534
2003-01-01	8321.534
2003-04-01	8329.034
2003-07-01	8335.800
2003-10-01	8383.634
2004-01-01	8412.767
2004-04-01	8464.967
2004-07-01	8500.933
2004-10-01	8530.467
2005-01-01	8527.533
2005-04-01	8562.167
2005-07-01	8620.733
2005-10-01	8649.267
2006-01-01	8650.300
2006-04-01	8699.567
2006-07-01	8714.233
2006-10-01	8743.833
2007-01-01	8797.533
2007-04-01	8840.133
2007-07-01	8883.167
2007-10-01	8936.400
2008-01-01	9008.033
2008-04-01	9005.700
2008-07-01	9023.767
2008-10-01	9003.300
2009-01-01	8801.333
2009-04-01	8742.267
2009-07-01	8737.833
2009-10-01	8771.900
2010-01-01	8799.933
2010-04-01	8907.200
2010-07-01	8959.200
2010-10-01	8991.067
2011-01-01	9036.633
2011-04-01	9085.633
2011-07-01	9114.233
2011-10-01	9100.033
2012-01-01	9121.967