Month	Thousands of Persons, Seasonally Adjusted
1970-01-01	3882.795
1970-02-01	3896.735
1970-03-01	3854.696
1970-04-01	3881.851
1970-05-01	3951.393
1970-06-01	3890.783
1970-07-01	3917.315
1970-08-01	3938.038
1970-09-01	3926.864
1970-10-01	3906.982
1970-11-01	3950.526
1970-12-01	3957.320
1971-01-01	3939.072
1971-02-01	3949.001
1971-03-01	3961.550
1971-04-01	3973.217
1971-05-01	3966.575
1971-06-01	3972.984
1971-07-01	3956.766
1971-08-01	3958.014
1971-09-01	3957.550
1971-10-01	3953.073
1971-11-01	3975.948
1971-12-01	3965.191
1972-01-01	3961.477
1972-02-01	3979.710
1972-03-01	3966.643
1972-04-01	3966.950
1972-05-01	3974.320
1972-06-01	3976.026
1972-07-01	3952.532
1972-08-01	3959.806
1972-09-01	3977.702
1972-10-01	3979.549
1972-11-01	3963.694
1972-12-01	3979.172
1973-01-01	3983.981
1973-02-01	3959.102
1973-03-01	3965.620
1973-04-01	3976.423
1973-05-01	3967.427
1973-06-01	3909.421
1973-07-01	3996.563
1973-08-01	3988.876
1973-09-01	3991.853
1973-10-01	4006.443
1973-11-01	3991.851
1973-12-01	3991.679
1974-01-01	4016.772
1974-02-01	4003.073
1974-03-01	4030.529
1974-04-01	4019.937
1974-05-01	3989.299
1974-06-01	4075.114
1974-07-01	4059.670
1974-08-01	4058.218
1974-09-01	4062.685
1974-10-01	4061.004
1974-11-01	4062.228
1974-12-01	4075.139
1975-01-01	4093.455
1975-02-01	4104.378
1975-03-01	4108.963
1975-04-01	4144.963
1975-05-01	4104.697
1975-06-01	4119.610
1975-07-01	4144.413
1975-08-01	4120.185
1975-09-01	4150.693
1975-10-01	4147.381
1975-11-01	4151.538
1975-12-01	4160.136
1976-01-01	4146.099
1976-02-01	4156.879
1976-03-01	4157.836
1976-04-01	4137.613
1976-05-01	4159.513
1976-06-01	4208.092
1976-07-01	4104.197
1976-08-01	4152.225
1976-09-01	4148.279
1976-10-01	4148.473
1976-11-01	4171.526
1976-12-01	4166.885
1977-01-01	4152.119
1977-02-01	4169.308
1977-03-01	4176.602
1977-04-01	4163.864
1977-05-01	4178.580
1977-06-01	4170.189
1977-07-01	4164.681
1977-08-01	4176.230
1977-09-01	4176.837
1977-10-01	4188.619
1977-11-01	4188.171
1977-12-01	4181.468
1978-01-01	4203.264
1978-02-01	4196.540
1978-03-01	4193.780
1978-04-01	4219.035
1978-05-01	4191.698
1978-06-01	4179.384
1978-07-01	4233.367
1978-08-01	4217.194
1978-09-01	4219.007
1978-10-01	4220.443
1978-11-01	4217.865
1978-12-01	4218.231
1979-01-01	4235.788
1979-02-01	4242.049
1979-03-01	4232.062
1979-04-01	4239.158
1979-05-01	4263.351
1979-06-01	4306.232
1979-07-01	4245.049
1979-08-01	4281.705
1979-09-01	4274.825
1979-10-01	4281.168
1979-11-01	4298.711
1979-12-01	4315.215
1980-01-01	4295.502
1980-02-01	4300.292
1980-03-01	4313.395
1980-04-01	4393.802
1980-05-01	4288.850
1980-06-01	4349.575
1980-07-01	4313.035
1980-08-01	4305.111
1980-09-01	4321.648
1980-10-01	4320.699
1980-11-01	4317.463
1980-12-01	4319.227
1981-01-01	4349.275
1981-02-01	4347.637
1981-03-01	4339.914
1981-04-01	4331.897
1981-05-01	4331.954
1981-06-01	4244.126
1981-07-01	4345.846
1981-08-01	4350.610
1981-09-01	4334.947
1981-10-01	4333.355
1981-11-01	4334.965
1981-12-01	4341.580
1982-01-01	4331.619
1982-02-01	4347.517
1982-03-01	4350.378
1982-04-01	4343.031
1982-05-01	4364.567
1982-06-01	4358.163
1982-07-01	4346.041
1982-08-01	4398.340
1982-09-01	4361.245
1982-10-01	4335.541
1982-11-01	4380.339
1982-12-01	4356.269
1983-01-01	4352.722
1983-02-01	4389.287
1983-03-01	4378.399
1983-04-01	4371.191
1983-05-01	4388.954
1983-06-01	4384.586
1983-07-01	4381.130
1983-08-01	4379.852
1983-09-01	4365.411
1983-10-01	4363.072
1983-11-01	4374.576
1983-12-01	4367.145
1984-01-01	4388.814
1984-02-01	4378.143
1984-03-01	4378.659
1984-04-01	4383.494
1984-05-01	4375.902
1984-06-01	4317.744
1984-07-01	4411.088
1984-08-01	4411.682
1984-09-01	4410.316
1984-10-01	4415.278
1984-11-01	4394.817
1984-12-01	4420.851
1985-01-01	4388.595
1985-02-01	4364.898
1985-03-01	4371.899
1985-04-01	4382.625
1985-05-01	4352.826
1985-06-01	4274.490
1985-07-01	4401.499
1985-08-01	4367.113
1985-09-01	4374.213
1985-10-01	4377.040
1985-11-01	4364.274
1985-12-01	4388.536
1986-01-01	4372.472
1986-02-01	4370.903
1986-03-01	4388.578
1986-04-01	4399.153
1986-05-01	4395.213
1986-06-01	4398.469
1986-07-01	4420.494
1986-08-01	4334.746
1986-09-01	4384.506
1986-10-01	4391.460
1986-11-01	4377.443
1986-12-01	4375.760
1987-01-01	4393.705
1987-02-01	4397.897
1987-03-01	4396.606
1987-04-01	4407.456
1987-05-01	4406.312
1987-06-01	4413.326
1987-07-01	4427.469
1987-08-01	4388.058
1987-09-01	4417.471
1987-10-01	4431.094
1987-11-01	4429.055
1987-12-01	4408.725
1988-01-01	4444.871
1988-02-01	4441.886
1988-03-01	4432.715
1988-04-01	4446.746
1988-05-01	4446.208
1988-06-01	4446.140
1988-07-01	4449.408
1988-08-01	4458.440
1988-09-01	4455.541
1988-10-01	4472.027
1988-11-01	4479.791
1988-12-01	4459.084
1989-01-01	4487.729
1989-02-01	4477.913
1989-03-01	4477.729
1989-04-01	4525
1989-05-01	4490.391
1989-06-01	4493.203
1989-07-01	4498.591
1989-08-01	4513.243
1989-09-01	4513.883
1989-10-01	4523.332
1989-11-01	4540.932
1989-12-01	4551.423
1990-01-01	4537.904
1990-02-01	4575.159
1990-03-01	4565.515
1990-04-01	4541.492
1990-05-01	4566.564
1990-06-01	4555.024
1990-07-01	4542.646
1990-08-01	4544.850
1990-09-01	4566.736
1990-10-01	4561.204
1990-11-01	4570.758
1990-12-01	4576.821
1991-01-01	4573.448
1991-02-01	4568.262
1991-03-01	4572.264
1991-04-01	4565.999
1991-05-01	4546.594
1991-06-01	4524.136
1991-07-01	4509.261
1991-08-01	4481.690
1991-09-01	4524.181
1991-10-01	4495.095
1991-11-01	4477.965
1991-12-01	4508.171
1992-01-01	4478.222
1992-02-01	4470.293
1992-03-01	4485.771
1992-04-01	4483.025
1992-05-01	4468.276
1992-06-01	4470.102
1992-07-01	4439.442
1992-08-01	4417.200
1992-09-01	4415.655
1992-10-01	4380.049
1992-11-01	4402.376
1992-12-01	4383.672
1993-01-01	4367.378
1993-02-01	4379.961
1993-03-01	4335.653
1993-04-01	4329.154
1993-05-01	4330.055
1993-06-01	4328.987
1993-07-01	4326.452
1993-08-01	4300.183
1993-09-01	4309.428
1993-10-01	4278.537
1993-11-01	4277.623
1993-12-01	4274.951
1994-01-01	4245.868
1994-02-01	4244.982
1994-03-01	4269.201
1994-04-01	4242.100
1994-05-01	4240.003
1994-06-01	4292.685
1994-07-01	4270.050
1994-08-01	4282.559
1994-09-01	4286.595
1994-10-01	4292.219
1994-11-01	4265.815
1994-12-01	4261.914
1995-01-01	4316.770
1995-02-01	4297.538
1995-03-01	4281.764
1995-04-01	4347.183
1995-05-01	4347.068
1995-06-01	4310.276
1995-07-01	4329.995
1995-08-01	4341.805
1995-09-01	4309.046
1995-10-01	4336.731
1995-11-01	4334.172
1995-12-01	4289.387
1996-01-01	4361.536
1996-02-01	4322.981
1996-03-01	4297.856
1996-04-01	4309.307
1996-05-01	4291.486
1996-06-01	4296.973
1996-07-01	4306.298
1996-08-01	4303.467
1996-09-01	4306.952
1996-10-01	4316.994
1996-11-01	4307.566
1996-12-01	4308.816
1997-01-01	4302.907
1997-02-01	4291.657
1997-03-01	4286.644
1997-04-01	4276.530
1997-05-01	4265.263
1997-06-01	4280.082
1997-07-01	4274.939
1997-08-01	4264.313
1997-09-01	4245.369
1997-10-01	4205.364
1997-11-01	4219.859
1997-12-01	4250.534
1998-01-01	4214.553
1998-02-01	4229.957
1998-03-01	4241.631
1998-04-01	4224.435
1998-05-01	4247.038
1998-06-01	4247.977
1998-07-01	4298.418
1998-08-01	4279.353
1998-09-01	4263.225
1998-10-01	4264.229
1998-11-01	4285.697
1998-12-01	4269.767
1999-01-01	4282.350
1999-02-01	4288.261
1999-03-01	4296.772
1999-04-01	4291.149
1999-05-01	4318.811
1999-06-01	4311.082
1999-07-01	4331.298
1999-08-01	4297.157
1999-09-01	4301.845
1999-10-01	4316.593
1999-11-01	4328.802
1999-12-01	4332.918
2000-01-01	4336.895
2000-02-01	4343.521
2000-03-01	4336.433
2000-04-01	4350.939
2000-05-01	4346.829
2000-06-01	4382.379
2000-07-01	4351.735
2000-08-01	4316.156
2000-09-01	4374.154
2000-10-01	4386.841
2000-11-01	4399.031
2000-12-01	4399.102
2001-01-01	4415.356
2001-02-01	4431.526
2001-03-01	4405.788
2001-04-01	4419.193
2001-05-01	4413.636
2001-06-01	4376.620
2001-07-01	4392.522
2001-08-01	4425.207
2001-09-01	4420.861
2001-10-01	4426.680
2001-11-01	4427.144
2001-12-01	4419.189
2002-01-01	4419.673
2002-02-01	4411.929
2002-03-01	4440.078
2002-04-01	4392.657
2002-05-01	4392.911
2002-06-01	4411.531
2002-07-01	4402.595
2002-08-01	4404.471
2002-09-01	4446.008
2002-10-01	4416.483
2002-11-01	4430.344
2002-12-01	4449.905
2003-01-01	4435.972
2003-02-01	4441.072
2003-03-01	4451.929
2003-04-01	4442.907
2003-05-01	4446.066
2003-06-01	4421.404
2003-07-01	4432.281
2003-08-01	4436.345
2003-09-01	4471.719
2003-10-01	4481.506
2003-11-01	4454.195
2003-12-01	4472.172
2004-01-01	4472.874
2004-02-01	4461.972
2004-03-01	4483.180
2004-04-01	4482.508
2004-05-01	4460.206
2004-06-01	4382.515
2004-07-01	4474.829
2004-08-01	4455.309
2004-09-01	4475.100
2004-10-01	4445.950
2004-11-01	4456.824
2004-12-01	4470.352
2005-01-01	4475.310
2005-02-01	4467.811
2005-03-01	4441.013
2005-04-01	4680.394
2005-05-01	4731.846
2005-06-01	4733.308
2005-07-01	4675.414
2005-08-01	4714.621
2005-09-01	4687.699
2005-10-01	4705.019
2005-11-01	4742.087
2005-12-01	4762.197
2006-01-01	4749.862
2006-02-01	4742.655
2006-03-01	4752.250
2006-04-01	4748.398
2006-05-01	4732.143
2006-06-01	4770.628
2006-07-01	4773.213
2006-08-01	4770.386
2006-09-01	4770.949
2006-10-01	4802.613
2006-11-01	4789.086
2006-12-01	4785.216
2007-01-01	4850.581
2007-02-01	4821.865
2007-03-01	4803.156
2007-04-01	4821.679
2007-05-01	4845.293
2007-06-01	4784.997
2007-07-01	4836.259
2007-08-01	4867.199
2007-09-01	4836.537
2007-10-01	4871.314
2007-11-01	4881.053
2007-12-01	4861.986
2008-01-01	4874.646
2008-02-01	4895.654
2008-03-01	4886.854
2008-04-01	4895.889
2008-05-01	4896.266
2008-06-01	4899.750
2008-07-01	4898.590
2008-08-01	4890.854
2008-09-01	4899.118
2008-10-01	4914.741
2008-11-01	4918.592
2008-12-01	4902.237
2009-01-01	4899.318
2009-02-01	4906.967
2009-03-01	4913.258
2009-04-01	4888.142
2009-05-01	4944.920
2009-06-01	4910.551
2009-07-01	4857.272
2009-08-01	4888.584
2009-09-01	4922.591
2009-10-01	4895.545
2009-11-01	4917.944
2009-12-01	4941.925
2010-01-01	4930.351
2010-02-01	4939.899
2010-03-01	4937.708
2010-04-01	4976.349
2010-05-01	4946.497
2010-06-01	4947.404
2010-07-01	4972.461
2010-08-01	4942.957
2010-09-01	4983.688
2010-10-01	4986.201
2010-11-01	4978.838
2010-12-01	4987.151
2011-01-01	5022.823
2011-02-01	5005.686
2011-03-01	5014.543
2011-04-01	5017.268
2011-05-01	5012.026
2011-06-01	5013.040
2011-07-01	4988.170
2011-08-01	5022.238
2011-09-01	5025.490
2011-10-01	5029.095
2011-11-01	5029.369
2011-12-01	5043.099
2012-01-01	4984.906
2012-02-01	5022.352
2012-03-01	5078.094
2012-04-01	5017.917