Quarterly Billions of US Dollars
1972-07-01 0.050
1972-10-01 0.050
1973-01-01 0.050
1973-04-01 0.080
1973-07-01 0.080
1973-10-01 0.080
1974-01-01 0.080
1974-04-01 0.131
1974-07-01 0.131
1974-10-01 0.132
1975-01-01 0.193
1975-04-01 0.275
1975-07-01 0.268
1975-10-01 0.288
1976-01-01 0.315
1976-04-01 0.354
1976-07-01 0.375
1976-10-01 0.378
1977-01-01 0.407
1977-04-01 0.428
1977-07-01 0.573
1977-10-01 0.695
1978-01-01 0.703
1978-04-01 0.749
1978-07-01 0.765
1978-10-01 0.771
1979-01-01 0.762
1979-04-01 0.858
1979-07-01 0.865
1979-10-01 0.861
1980-01-01 0.814
1980-04-01 0.895
1980-07-01 0.905
1980-10-01 0.896
1981-01-01 0.850
1981-04-01 0.735
1981-07-01 0.734
1981-10-01 0.744
1982-01-01 0.726
1982-04-01 0.721
1982-07-01 0.686
1982-10-01 0.682
1983-01-01 0.617
1983-04-01 0.554
1983-07-01 0.519
1983-10-01 0.501
1984-01-01 0.506
1984-04-01 0.445
1984-07-01 0.487
1984-10-01 0.482
1985-01-01 0.654
1985-04-01 0.635
1985-07-01 0.830
1985-10-01 0.806
1986-01-01 1.009
1986-04-01 1.433
1986-07-01 1.553
1986-10-01 1.655
1987-01-01 2.085
1987-04-01 2.068
1987-07-01 2.066
1987-10-01 2.729
1988-01-01 3.451
1988-04-01 3.690
1988-07-01 4.150
1988-10-01 5.036
1989-01-01 5.713
1989-04-01 5.752
1989-07-01 7.278
1989-10-01 8.098
1990-01-01 8.688
1990-04-01 9.083
1990-07-01 10.104
1990-10-01 10.865
1991-01-01 10.104
1991-04-01 10.171
1991-07-01 10.960
1991-10-01 13.192
1992-01-01 13.250
1992-04-01 14.273
1992-07-01 16.378
1992-10-01 15.991
1993-01-01 18.723
1993-04-01 20.268
1993-07-01 22.769
1993-10-01 23.771
1994-01-01 26.278
1994-04-01 27.552
1994-07-01 33.564
1994-10-01 39.858
1995-01-01 41.820
1995-04-01 42.933
1995-07-01 42.212
1995-10-01 42.290
1996-01-01 41.907
1996-04-01 43.029
1996-07-01 40.833
1996-10-01 40.429
1997-01-01 41.462
1997-04-01 46.998
1997-07-01 50.758
1997-10-01 52.017
1998-01-01 53.983
1998-04-01 59.328
1998-07-01 67.127
1998-10-01 67.551
1999-01-01 66.907
1999-04-01 66.856
1999-07-01 68.449
1999-10-01 71.573
2000-01-01 72.540
2000-04-01 75.466
2000-07-01 94.288
2000-10-01 94.495
2001-01-01 94.419
2001-04-01 93.938
2001-07-01 95.988
2001-10-01 95.695
2002-01-01 96.511
2002-04-01 101.394
2002-07-01 101.701
2002-10-01 104.953
2003-01-01 111.467
2003-04-01 114.174
2003-07-01 119.765
2003-10-01 126.488
2004-01-01 128.743
2004-04-01 136.371
2004-07-01 141.610
2004-10-01 152.082
2005-01-01 160.244
2005-04-01 172.412
2005-07-01 173.048
2005-10-01 181.817
2006-01-01 195.642
2006-04-01 202.181
2006-07-01 210.027
2006-10-01 234.950
2007-01-01 252.389
2007-04-01 271.371
2007-07-01 278.814
2007-10-01 294.812
2008-01-01 302.902
2008-04-01 324.820
2008-07-01 316.734
2008-10-01 308.702
2009-01-01 299.687
2009-04-01 315.461
2009-07-01 325.919
2009-10-01 331.404
2010-01-01 331.997
2010-04-01 328.230
2010-07-01 361.309
2010-10-01 377.361
2011-01-01 401.320
2011-04-01 419.370
2011-07-01 407.239
2011-10-01 402.100
2012-01-01 423.030
2012-04-01 438.601
2012-07-01 484.090
2012-10-01 526.151
2013-01-01 535.233
2013-04-01 558.852
2013-07-01 574.939
2013-10-01 604.859
2014-01-01 595.893
2014-04-01 592.886
2014-07-01 576.367
2014-10-01 571.921
2015-01-01 551.733
2015-04-01 558.247