Quarterly Billions of US Dollars
1971-01-01 0.030
1971-04-01 0.064
1971-07-01 0.065
1971-10-01 0.090
1972-01-01 0.166
1972-04-01 0.198
1972-07-01 0.298
1972-10-01 0.341
1973-01-01 0.364
1973-04-01 0.384
1973-07-01 0.388
1973-10-01 0.370
1974-01-01 0.380
1974-04-01 0.394
1974-07-01 0.458
1974-10-01 0.507
1975-01-01 0.724
1975-04-01 0.994
1975-07-01 0.944
1975-10-01 1.039
1976-01-01 1.145
1976-04-01 1.380
1976-07-01 1.809
1976-10-01 2.099
1977-01-01 2.158
1977-04-01 2.235
1977-07-01 2.690
1977-10-01 3.139
1978-01-01 3.792
1978-04-01 4.045
1978-07-01 4.566
1978-10-01 4.849
1979-01-01 5.029
1979-04-01 5.083
1979-07-01 5.196
1979-10-01 5.311
1980-01-01 5.261
1980-04-01 5.464
1980-07-01 5.464
1980-10-01 5.383
1981-01-01 5.304
1981-04-01 5.135
1981-07-01 5.242
1981-10-01 5.704
1982-01-01 5.526
1982-04-01 5.562
1982-07-01 6.277
1982-10-01 6.851
1983-01-01 6.963
1983-04-01 6.969
1983-07-01 7.426
1983-10-01 8.071
1984-01-01 8.906
1984-04-01 9.376
1984-07-01 9.617
1984-10-01 10.219
1985-01-01 10.992
1985-04-01 12.111
1985-07-01 14.410
1985-10-01 16.131
1986-01-01 18.876
1986-04-01 21.008
1986-07-01 22.769
1986-10-01 25.592
1987-01-01 27.977
1987-04-01 29.445
1987-07-01 30.789
1987-10-01 33.679
1988-01-01 33.746
1988-04-01 33.783
1988-07-01 34.468
1988-10-01 38.468
1989-01-01 40.208
1989-04-01 39.445
1989-07-01 41.787
1989-10-01 41.791
1990-01-01 41.596
1990-04-01 43.421
1990-07-01 47.084
1990-10-01 47.204
1991-01-01 45.936
1991-04-01 44.089
1991-07-01 46.588
1991-10-01 46.877
1992-01-01 45.310
1992-04-01 44.957
1992-07-01 45.248
1992-10-01 42.277
1993-01-01 41.853
1993-04-01 42.434
1993-07-01 40.759
1993-10-01 41.403
1994-01-01 43.583
1994-04-01 46.656
1994-07-01 50.600
1994-10-01 54.450
1995-01-01 57.513
1995-04-01 56.850
1995-07-01 58.191
1995-10-01 59.577
1996-01-01 60.786
1996-04-01 63.096
1996-07-01 65.437
1996-10-01 68.635
1997-01-01 69.649
1997-04-01 72.523
1997-07-01 69.563
1997-10-01 65.054
1998-01-01 65.006
1998-04-01 65.953
1998-07-01 66.230
1998-10-01 67.534
1999-01-01 68.855
1999-04-01 70.768
1999-07-01 75.688
1999-10-01 76.312
2000-01-01 77.952
2000-04-01 85.167
2000-07-01 84.035
2000-10-01 83.144
2001-01-01 82.585
2001-04-01 89.401
2001-07-01 94.144
2001-10-01 93.850
2002-01-01 94.763
2002-04-01 100.930
2002-07-01 103.476
2002-10-01 109.629
2003-01-01 113.977
2003-04-01 126.409
2003-07-01 138.793
2003-10-01 150.434
2004-01-01 166.083
2004-04-01 174.317
2004-07-01 194.540
2004-10-01 212.526
2005-01-01 222.958
2005-04-01 231.997
2005-07-01 232.379
2005-10-01 242.771
2006-01-01 263.939
2006-04-01 282.058
2006-07-01 296.430
2006-10-01 328.651
2007-01-01 352.192
2007-04-01 375.068
2007-07-01 398.824
2007-10-01 405.880
2008-01-01 443.035
2008-04-01 444.959
2008-07-01 422.504
2008-10-01 415.574
2009-01-01 397.178
2009-04-01 432.618
2009-07-01 457.074
2009-10-01 491.632
2010-01-01 500.036
2010-04-01 484.127
2010-07-01 523.013
2010-10-01 528.306
2011-01-01 537.704
2011-04-01 554.560
2011-07-01 537.562
2011-10-01 530.037
2012-01-01 551.642
2012-04-01 538.295
2012-07-01 582.229
2012-10-01 570.634
2013-01-01 572.733
2013-04-01 571.778
2013-07-01 584.555
2013-10-01 601.187
2014-01-01 610.886
2014-04-01 620.185
2014-07-01 600.347
2014-10-01 592.501
2015-01-01 578.368
2015-04-01 599.138