Month	Percent of Capacity, Seasonally Adjusted
1967-01-01	89.3902
1967-02-01	87.9750
1967-03-01	87.0835
1967-04-01	87.5089
1967-05-01	86.3566
1967-06-01	85.9603
1967-07-01	85.3833
1967-08-01	86.6339
1967-09-01	86.1122
1967-10-01	86.4325
1967-11-01	87.2856
1967-12-01	87.8417
1968-01-01	87.3846
1968-02-01	87.3502
1968-03-01	87.2766
1968-04-01	87.0590
1968-05-01	87.6904
1968-06-01	87.6688
1968-07-01	87.1937
1968-08-01	87.0980
1968-09-01	87.0904
1968-10-01	86.9275
1968-11-01	87.7145
1968-12-01	87.6555
1969-01-01	87.8588
1969-02-01	88.1034
1969-03-01	88.4759
1969-04-01	87.8356
1969-05-01	87.1921
1969-06-01	87.7317
1969-07-01	87.8831
1969-08-01	87.7747
1969-09-01	87.4470
1969-10-01	87.1665
1969-11-01	86.0438
1969-12-01	85.5147
1970-01-01	83.6539
1970-02-01	83.3374
1970-03-01	82.9694
1970-04-01	82.4986
1970-05-01	82.1468
1970-06-01	81.6279
1970-07-01	81.5759
1970-08-01	81.1800
1970-09-01	80.3733
1970-10-01	78.5248
1970-11-01	77.8114
1970-12-01	79.3565
1971-01-01	79.7435
1971-02-01	79.3891
1971-03-01	79.1016
1971-04-01	79.3442
1971-05-01	79.5451
1971-06-01	79.6772
1971-07-01	79.2460
1971-08-01	78.5882
1971-09-01	79.6655
1971-10-01	80.0612
1971-11-01	80.2006
1971-12-01	80.9247
1972-01-01	82.6627
1972-02-01	83.2436
1972-03-01	83.6778
1972-04-01	84.3340
1972-05-01	84.0917
1972-06-01	84.0957
1972-07-01	83.8472
1972-08-01	84.7165
1972-09-01	85.1239
1972-10-01	86.0311
1972-11-01	86.7838
1972-12-01	87.5017
1973-01-01	87.8200
1973-02-01	88.8487
1973-03-01	88.5792
1973-04-01	88.1334
1973-05-01	88.4077
1973-06-01	88.1403
1973-07-01	88.2150
1973-08-01	87.7744
1973-09-01	88.2703
1973-10-01	88.5938
1973-11-01	88.7572
1973-12-01	88.2677
1974-01-01	87.3834
1974-02-01	86.8847
1974-03-01	86.6507
1974-04-01	86.2113
1974-05-01	86.6229
1974-06-01	86.3643
1974-07-01	86.1646
1974-08-01	85.1782
1974-09-01	85.0701
1974-10-01	84.5845
1974-11-01	81.6472
1974-12-01	78.6121
1975-01-01	77.4335
1975-02-01	75.5038
1975-03-01	74.5862
1975-04-01	74.5005
1975-05-01	74.2057
1975-06-01	74.5845
1975-07-01	75.2588
1975-08-01	75.7734
1975-09-01	76.5882
1975-10-01	76.7308
1975-11-01	76.7684
1975-12-01	77.5833
1976-01-01	78.5629
1976-02-01	79.1361
1976-03-01	79.0476
1976-04-01	79.3536
1976-05-01	79.5418
1976-06-01	79.3686
1976-07-01	79.6620
1976-08-01	80.0178
1976-09-01	80.0853
1976-10-01	79.9508
1976-11-01	80.9468
1976-12-01	81.6022
1977-01-01	80.9469
1977-02-01	81.9446
1977-03-01	82.7583
1977-04-01	83.3514
1977-05-01	83.8401
1977-06-01	84.2414
1977-07-01	84.1401
1977-08-01	83.9453
1977-09-01	84.1241
1977-10-01	84.0985
1977-11-01	83.8754
1977-12-01	83.7515
1978-01-01	82.3677
1978-02-01	82.5481
1978-03-01	83.8820
1978-04-01	85.3109
1978-05-01	85.3827
1978-06-01	85.7300
1978-07-01	85.4493
1978-08-01	85.5397
1978-09-01	85.5503
1978-10-01	86.0099
1978-11-01	86.3918
1978-12-01	86.6510
1979-01-01	85.8524
1979-02-01	86.1236
1979-03-01	86.1801
1979-04-01	85.0422
1979-05-01	85.4882
1979-06-01	85.3075
1979-07-01	84.9515
1979-08-01	84.2059
1979-09-01	84.1410
1979-10-01	84.4143
1979-11-01	84.1541
1979-12-01	84.0414
1980-01-01	84.2330
1980-02-01	84.1300
1980-03-01	83.7038
1980-04-01	81.8493
1980-05-01	79.6751
1980-06-01	78.5390
1980-07-01	77.8562
1980-08-01	77.9129
1980-09-01	78.9932
1980-10-01	79.8040
1980-11-01	80.9930
1980-12-01	81.2795
1981-01-01	80.6361
1981-02-01	80.0643
1981-03-01	80.2801
1981-04-01	79.7374
1981-05-01	80.0259
1981-06-01	80.1923
1981-07-01	80.4936
1981-08-01	80.2879
1981-09-01	79.5831
1981-10-01	78.8356
1981-11-01	77.7807
1981-12-01	76.7443
1982-01-01	75.0675
1982-02-01	76.3722
1982-03-01	75.6526
1982-04-01	74.8536
1982-05-01	74.2587
1982-06-01	73.8869
1982-07-01	73.5430
1982-08-01	72.8349
1982-09-01	72.5036
1982-10-01	71.8085
1982-11-01	71.4681
1982-12-01	70.8998
1983-01-01	72.2169
1983-02-01	71.7491
1983-03-01	72.3216
1983-04-01	73.1778
1983-05-01	73.6581
1983-06-01	74.0353
1983-07-01	75.1348
1983-08-01	75.9210
1983-09-01	77.0366
1983-10-01	77.6083
1983-11-01	77.7847
1983-12-01	78.1073
1984-01-01	79.5997
1984-02-01	79.8910
1984-03-01	80.1450
1984-04-01	80.5094
1984-05-01	80.7644
1984-06-01	80.8934
1984-07-01	80.9929
1984-08-01	80.8774
1984-09-01	80.5643
1984-10-01	80.2651
1984-11-01	80.3729
1984-12-01	80.2574
1985-01-01	79.8622
1985-02-01	80.0002
1985-03-01	79.8956
1985-04-01	79.5064
1985-05-01	79.4164
1985-06-01	79.2888
1985-07-01	78.5682
1985-08-01	78.7550
1985-09-01	78.9402
1985-10-01	78.4887
1985-11-01	78.6355
1985-12-01	79.3345
1986-01-01	79.6247
1986-02-01	78.9560
1986-03-01	78.3809
1986-04-01	78.3629
1986-05-01	78.4304
1986-06-01	78.1081
1986-07-01	78.5386
1986-08-01	78.2890
1986-09-01	78.3356
1986-10-01	78.5951
1986-11-01	78.8461
1986-12-01	79.4113
1987-01-01	79.0202
1987-02-01	79.8945
1987-03-01	79.8638
1987-04-01	80.1805
1987-05-01	80.5630
1987-06-01	80.8199
1987-07-01	81.1772
1987-08-01	81.6127
1987-09-01	81.6906
1987-10-01	82.8037
1987-11-01	83.1331
1987-12-01	83.4271
1988-01-01	83.3865
1988-02-01	83.6640
1988-03-01	83.8149
1988-04-01	84.2244
1988-05-01	84.1220
1988-06-01	84.3004
1988-07-01	84.3812
1988-08-01	84.7006
1988-09-01	84.3643
1988-10-01	84.7477
1988-11-01	84.8207
1988-12-01	85.1020
1989-01-01	85.2179
1989-02-01	84.7442
1989-03-01	84.8485
1989-04-01	84.7338
1989-05-01	84.0079
1989-06-01	83.8887
1989-07-01	82.9039
1989-08-01	83.4387
1989-09-01	83.0392
1989-10-01	82.7618
1989-11-01	82.8233
1989-12-01	83.1226
1990-01-01	82.4351
1990-02-01	83.0235
1990-03-01	83.2915
1990-04-01	83.0102
1990-05-01	83.0035
1990-06-01	83.1079
1990-07-01	82.8327
1990-08-01	82.9191
1990-09-01	82.9414
1990-10-01	82.1778
1990-11-01	81.0539
1990-12-01	80.3695
1991-01-01	79.9026
1991-02-01	79.2833
1991-03-01	78.7702
1991-04-01	78.8039
1991-05-01	79.5035
1991-06-01	80.1926
1991-07-01	80.0855
1991-08-01	80.1219
1991-09-01	80.7372
1991-10-01	80.4771
1991-11-01	80.3052
1991-12-01	79.9253
1992-01-01	79.3001
1992-02-01	79.7876
1992-03-01	80.2781
1992-04-01	80.6962
1992-05-01	80.8182
1992-06-01	80.6396
1992-07-01	81.1566
1992-08-01	80.5696
1992-09-01	80.5638
1992-10-01	81.0184
1992-11-01	81.1870
1992-12-01	81.0469
1993-01-01	81.2939
1993-02-01	81.4523
1993-03-01	81.2931
1993-04-01	81.4211
1993-05-01	81.0257
1993-06-01	81.0887
1993-07-01	81.2334
1993-08-01	81.0926
1993-09-01	81.3597
1993-10-01	81.8308
1993-11-01	82.0212
1993-12-01	82.2804
1994-01-01	82.4431
1994-02-01	82.3024
1994-03-01	82.9461
1994-04-01	83.1685
1994-05-01	83.3897
1994-06-01	83.6921
1994-07-01	83.5609
1994-08-01	83.7630
1994-09-01	83.7487
1994-10-01	84.1908
1994-11-01	84.4329
1994-12-01	85.0123
1995-01-01	84.8763
1995-02-01	84.5203
1995-03-01	84.3518
1995-04-01	84.0135
1995-05-01	83.9301
1995-06-01	83.9279
1995-07-01	83.2956
1995-08-01	84.0746
1995-09-01	84.0600
1995-10-01	83.5783
1995-11-01	83.4547
1995-12-01	83.4301
1996-01-01	82.5291
1996-02-01	83.4892
1996-03-01	82.9974
1996-04-01	83.3236
1996-05-01	83.5293
1996-06-01	83.8917
1996-07-01	83.4020
1996-08-01	83.5628
1996-09-01	83.6193
1996-10-01	83.2306
1996-11-01	83.5118
1996-12-01	83.6370
1997-01-01	83.3276
1997-02-01	83.9165
1997-03-01	84.1300
1997-04-01	83.7297
1997-05-01	83.8546
1997-06-01	83.7642
1997-07-01	83.7905
1997-08-01	84.3942
1997-09-01	84.6053
1997-10-01	84.6446
1997-11-01	84.8439
1997-12-01	84.5881
1998-01-01	84.4466
1998-02-01	83.9668
1998-03-01	83.4737
1998-04-01	83.2545
1998-05-01	83.2888
1998-06-01	82.3050
1998-07-01	81.4945
1998-08-01	82.7767
1998-09-01	82.0864
1998-10-01	82.3297
1998-11-01	81.8659
1998-12-01	81.7803
1999-01-01	81.7818
1999-02-01	81.7816
1999-03-01	81.6150
1999-04-01	81.4765
1999-05-01	81.7616
1999-06-01	81.2924
1999-07-01	81.5366
1999-08-01	81.5705
1999-09-01	81.0397
1999-10-01	81.7728
1999-11-01	81.8816
1999-12-01	82.2371
2000-01-01	82.0095
2000-02-01	82.0324
2000-03-01	82.0767
2000-04-01	82.3119
2000-05-01	82.1624
2000-06-01	81.9432
2000-07-01	81.4967
2000-08-01	81.0288
2000-09-01	81.1754
2000-10-01	80.5677
2000-11-01	80.3184
2000-12-01	79.8281
2001-01-01	79.0255
2001-02-01	78.3276
2001-03-01	77.8987
2001-04-01	77.4727
2001-05-01	76.7085
2001-06-01	76.0035
2001-07-01	75.4864
2001-08-01	75.1183
2001-09-01	74.7088
2001-10-01	74.1889
2001-11-01	73.6466
2001-12-01	73.5353
2002-01-01	73.8714
2002-02-01	73.7409
2002-03-01	74.2010
2002-04-01	74.4414
2002-05-01	74.7713
2002-06-01	75.4635
2002-07-01	75.1886
2002-08-01	75.2857
2002-09-01	75.3304
2002-10-01	75.0964
2002-11-01	75.5316
2002-12-01	75.2211
2003-01-01	75.7830
2003-02-01	76.0983
2003-03-01	75.9826
2003-04-01	75.3980
2003-05-01	75.4226
2003-06-01	75.4610
2003-07-01	75.7552
2003-08-01	75.6894
2003-09-01	76.1711
2003-10-01	76.1636
2003-11-01	76.7597
2003-12-01	76.7162
2004-01-01	76.9602
2004-02-01	77.4162
2004-03-01	77.0217
2004-04-01	77.3548
2004-05-01	77.9336
2004-06-01	77.3290
2004-07-01	77.9416
2004-08-01	78.0803
2004-09-01	78.1019
2004-10-01	78.8262
2004-11-01	78.9493
2004-12-01	79.4359
2005-01-01	79.7041
2005-02-01	80.1292
2005-03-01	79.9928
2005-04-01	79.9682
2005-05-01	80.0104
2005-06-01	80.2343
2005-07-01	80.0091
2005-08-01	79.9931
2005-09-01	78.3167
2005-10-01	79.1770
2005-11-01	79.8377
2005-12-01	80.1836
2006-01-01	80.1547
2006-02-01	80.1151
2006-03-01	80.2119
2006-04-01	80.4168
2006-05-01	80.2168
2006-06-01	80.4069
2006-07-01	80.3181
2006-08-01	80.3450
2006-09-01	80.0906
2006-10-01	79.8576
2006-11-01	79.6000
2006-12-01	80.2444
2007-01-01	79.6894
2007-02-01	80.4045
2007-03-01	80.2926
2007-04-01	80.7107
2007-05-01	80.6057
2007-06-01	80.4738
2007-07-01	80.3850
2007-08-01	80.4042
2007-09-01	80.7038
2007-10-01	80.2773
2007-11-01	80.7350
2007-12-01	80.7572
2008-01-01	80.5267
2008-02-01	80.4067
2008-03-01	80.2167
2008-04-01	79.6369
2008-05-01	79.3036
2008-06-01	79.1637
2008-07-01	78.8052
2008-08-01	77.5179
2008-09-01	74.2149
2008-10-01	74.7787
2008-11-01	73.8562
2008-12-01	71.7152
2009-01-01	70.0460
2009-02-01	69.5556
2009-03-01	68.4556
2009-04-01	67.8585
2009-05-01	67.1608
2009-06-01	66.9304
2009-07-01	67.5514
2009-08-01	68.3309
2009-09-01	68.8888
2009-10-01	69.2176
2009-11-01	69.6813
2009-12-01	70.1495
2010-01-01	71.0468
2010-02-01	71.4802
2010-03-01	72.1860
2010-04-01	72.5932
2010-05-01	73.9014
2010-06-01	74.2159
2010-07-01	74.7861
2010-08-01	75.1020
2010-09-01	75.3876
2010-10-01	75.2007
2010-11-01	75.4512
2010-12-01	76.2211
2011-01-01	76.1287
2011-02-01	75.7483
2011-03-01	76.4729
2011-04-01	75.9633
2011-05-01	76.1496
2011-06-01	76.1760
2011-07-01	76.4858
2011-08-01	76.7662
2011-09-01	76.7009
2011-10-01	76.9749
2011-11-01	76.9896
2011-12-01	77.2874
2012-01-01	77.6712
2012-02-01	77.8952
2012-03-01	77.3185
2012-04-01	77.7489
2012-05-01	77.8053
2012-06-01	77.6916
2012-07-01	77.9012
2012-08-01	77.1607
2012-09-01	77.1760
2012-10-01	76.9680
2012-11-01	77.8611
2012-12-01	77.8067
2013-01-01	77.7000
2013-02-01	78.1000
2013-03-01	78.2000
2013-04-01	77.9000
2013-05-01	77.9000
2013-06-01	77.9000
2013-07-01	77.7000
2013-08-01	77.9000
2013-09-01	78.3000
2013-10-01	78.2000
2013-11-01	78.5000
2013-12-01	78.4000
2014-01-01	76.8000
2014-02-01	77.3000
2014-03-01	77.8000
2014-04-01	77.8000
2014-05-01	78.0000
2014-06-01	78.2000
2014-07-01	78.3000
2014-08-01	78.3000
2014-09-01	78.4000
2014-10-01	78.3000
2014-11-01	78.9000
2014-12-01	78.6000
2015-01-01	78.0000
2015-02-01	77.7000
2015-03-01	77.3000
2015-04-01	76.9000
2015-05-01	76.6000
2015-06-01	76.4000
2015-07-01	76.7000
2015-08-01	76.7000
2015-09-01	76.4000
2015-10-01	76.3000
2015-11-01	75.7000
2015-12-01	75.4000
2016-01-01	75.6000
2016-02-01	75.4000
2016-03-01	75.2000
2016-04-01	75.1000
2016-05-01	74.9000
2016-06-01	75.1000
2016-07-01	75.1000
2016-08-01	74.7000
2016-09-01	74.9000
2016-10-01	74.9000
2016-11-01	75.1000
2016-12-01	75.1000
2017-01-01	74.7000
2017-02-01	74.7000
2017-03-01	74.3000
2017-04-01	75.1000
2017-05-01	74.8000
2017-06-01	74.8000
2017-07-01	74.6000
2017-08-01	74.3000
2017-09-01	74.2000
2017-10-01	75.2000
2017-11-01	75.3000
2017-12-01	75.1000
2018-01-01	74.7000
2018-02-01	75.7000
2018-03-01	75.6000
2018-04-01	75.9000
2018-05-01	75.1000
2018-06-01	75.5000
2018-07-01	75.7000
2018-08-01	75.8000
2018-09-01	75.9000