Quarterly Billions of US Dollars
1966-01-01 0.0056
1966-04-01 0.0056
1966-07-01 0.0056
1966-10-01 0.0056
1967-01-01 0.0056
1967-04-01 0.0056
1967-07-01 0.0056
1967-10-01 0.0048
1968-01-01 0.0048
1968-04-01 0.0095
1968-07-01 0.0096
1968-10-01 0.0095
1969-01-01 0.0096
1969-04-01 0.0096
1969-07-01 0.0095
1969-10-01 0.0096
1970-01-01 0.0096
1970-04-01 0.0096
1970-07-01 0.0096
1970-10-01 0.0096
1971-01-01 0.0197
1971-04-01 0.0197
1971-07-01 0.0199
1971-10-01 0.0202
1972-01-01 0.0355
1972-04-01 0.0414
1972-07-01 0.0413
1972-10-01 0.0510
1973-01-01 0.0526
1973-04-01 0.0538
1973-07-01 0.0583
1973-10-01 0.0568
1974-01-01 0.0580
1974-04-01 0.0672
1974-07-01 0.0669
1974-10-01 0.0688
1975-01-01 0.0693
1975-04-01 0.0684
1975-07-01 0.0728
1975-10-01 0.0868
1976-01-01 0.0868
1976-04-01 0.0864
1976-07-01 0.0865
1976-10-01 0.0870
1977-01-01 0.1275
1977-04-01 0.1434
1977-07-01 0.1449
1977-10-01 0.1672
1978-01-01 0.1926
1978-04-01 0.1939
1978-07-01 0.2075
1978-10-01 0.2076
1979-01-01 0.2138
1979-04-01 0.2141
1979-07-01 0.2902
1979-10-01 0.2894
1980-01-01 0.2734
1980-04-01 0.2907
1980-07-01 0.2882
1980-10-01 0.2801
1981-01-01 0.3021
1981-04-01 0.2822
1981-07-01 0.2808
1981-10-01 0.2879
1982-01-01 0.2897
1982-04-01 0.3330
1982-07-01 0.3256
1982-10-01 0.3240
1983-01-01 0.3727
1983-04-01 0.3925
1983-07-01 0.3886
1983-10-01 0.4061
1984-01-01 0.4129
1984-04-01 0.3860
1984-07-01 0.3735
1984-10-01 0.3637
1985-01-01 0.3674
1985-04-01 0.3714
1985-07-01 0.5250
1985-10-01 0.5799
1986-01-01 0.5970
1986-04-01 0.6623
1986-07-01 0.6724
1986-10-01 0.6523
1987-01-01 0.7300
1987-04-01 0.7174
1987-07-01 0.7113
1987-10-01 0.7587
1988-01-01 0.7254
1988-04-01 0.6937
1988-07-01 0.6807
1988-10-01 0.6948
1989-01-01 0.7413
1989-04-01 0.8075
1989-07-01 0.8254
1989-10-01 0.8282
1990-01-01 0.7861
1990-04-01 0.7962
1990-07-01 0.8297
1990-10-01 0.8392
1991-01-01 0.7886
1991-04-01 0.9032
1991-07-01 0.9340
1991-10-01 0.9629
1992-01-01 1.0351
1992-04-01 1.0121
1992-07-01 1.1242
1992-10-01 1.0297
1993-01-01 1.0678
1993-04-01 1.2445
1993-07-01 1.2589
1993-10-01 1.2125
1994-01-01 1.4813
1994-04-01 1.3529
1994-07-01 1.4257
1994-10-01 1.5397
1995-01-01 1.8130
1995-04-01 1.8323
1995-07-01 1.7604
1995-10-01 1.7192
1996-01-01 1.6880
1996-04-01 1.7452
1996-07-01 1.8056
1996-10-01 1.8207
1997-01-01 1.7566
1997-04-01 1.7212
1997-07-01 1.6938
1997-10-01 1.6732
1998-01-01 1.7284
1998-04-01 1.7213
1998-07-01 1.7040
1998-10-01 1.7659
1999-01-01 1.7166
1999-04-01 1.9256
1999-07-01 2.1071
1999-10-01 2.0955
2000-01-01 2.3847
2000-04-01 2.6373
2000-07-01 2.6649
2000-10-01 3.2098
2001-01-01 3.2146
2001-04-01 3.2418
2001-07-01 3.3831
2001-10-01 3.6468
2002-01-01 3.8543
2002-04-01 4.8657
2002-07-01 4.8894
2002-10-01 4.6622
2003-01-01 4.8257
2003-04-01 5.5541
2003-07-01 6.6201
2003-10-01 8.2940
2004-01-01 9.9851
2004-04-01 10.7758
2004-07-01 14.5720
2004-10-01 19.3772
2005-01-01 22.4908
2005-04-01 25.3590
2005-07-01 29.1593
2005-10-01 32.2689
2006-01-01 35.0266
2006-04-01 37.7489
2006-07-01 40.4603
2006-10-01 46.4111
2007-01-01 48.5999
2007-04-01 50.7573
2007-07-01 51.9813
2007-10-01 54.4441
2008-01-01 57.3609
2008-04-01 59.9604
2008-07-01 54.6557
2008-10-01 51.4906
2009-01-01 47.1993
2009-04-01 45.9175
2009-07-01 45.1729
2009-10-01 41.6843
2010-01-01 36.8912
2010-04-01 32.9419
2010-07-01 34.9931
2010-10-01 32.0579
2011-01-01 31.8838
2011-04-01 32.1403
2011-07-01 28.9902
2011-10-01 24.8616
2012-01-01 22.9466
2012-04-01 21.2314
2012-07-01 19.5125
2012-10-01 18.9800
2013-01-01 18.6334
2013-04-01 18.6461
2013-07-01 18.6392
2013-10-01 18.6592
2014-01-01 18.5490
2014-04-01 18.1563
2014-07-01 18.3000
2014-10-01 17.6319
2015-01-01 16.6770
2015-04-01 16.6599