Quarterly Billions of US Dollars
1968-07-01 0.040
1968-10-01 0.040
1969-01-01 0.040
1969-04-01 0.040
1969-07-01 0.040
1969-10-01 0.040
1970-01-01 0.040
1970-04-01 0.040
1970-07-01 0.040
1970-10-01 0.040
1971-01-01 0.040
1971-04-01 0.040
1971-07-01 0.040
1971-10-01 0.040
1972-01-01 0.040
1972-04-01 0.065
1972-07-01 0.065
1972-10-01 0.115
1973-01-01 0.148
1973-04-01 0.193
1973-07-01 0.194
1973-10-01 0.206
1974-01-01 0.278
1974-04-01 0.294
1974-07-01 0.291
1974-10-01 0.319
1975-01-01 0.368
1975-04-01 0.367
1975-07-01 0.354
1975-10-01 0.374
1976-01-01 0.378
1976-04-01 0.391
1976-07-01 0.794
1976-10-01 0.849
1977-01-01 0.935
1977-04-01 0.976
1977-07-01 1.069
1977-10-01 1.145
1978-01-01 1.352
1978-04-01 1.517
1978-07-01 1.707
1978-10-01 1.843
1979-01-01 2.067
1979-04-01 2.163
1979-07-01 2.400
1979-10-01 2.364
1980-01-01 2.265
1980-04-01 2.460
1980-07-01 2.601
1980-10-01 2.634
1981-01-01 2.558
1981-04-01 2.510
1981-07-01 2.618
1981-10-01 2.847
1982-01-01 3.142
1982-04-01 3.379
1982-07-01 3.342
1982-10-01 4.010
1983-01-01 4.025
1983-04-01 4.244
1983-07-01 5.583
1983-10-01 5.764
1984-01-01 6.258
1984-04-01 6.158
1984-07-01 6.427
1984-10-01 7.429
1985-01-01 8.167
1985-04-01 9.761
1985-07-01 10.990
1985-10-01 13.407
1986-01-01 15.280
1986-04-01 16.406
1986-07-01 17.183
1986-10-01 17.325
1987-01-01 18.745
1987-04-01 18.883
1987-07-01 19.456
1987-10-01 21.854
1988-01-01 21.507
1988-04-01 20.590
1988-07-01 21.146
1988-10-01 22.330
1989-01-01 21.521
1989-04-01 20.648
1989-07-01 20.979
1989-10-01 21.816
1990-01-01 21.396
1990-04-01 22.061
1990-07-01 23.766
1990-10-01 24.399
1991-01-01 24.205
1991-04-01 25.863
1991-07-01 27.361
1991-10-01 29.117
1992-01-01 28.303
1992-04-01 29.703
1992-07-01 32.292
1992-10-01 34.357
1993-01-01 35.487
1993-04-01 37.648
1993-07-01 42.917
1993-10-01 47.518
1994-01-01 53.194
1994-04-01 58.109
1994-07-01 63.134
1994-10-01 64.780
1995-01-01 68.314
1995-04-01 70.679
1995-07-01 73.150
1995-10-01 74.537
1996-01-01 79.443
1996-04-01 85.656
1996-07-01 95.400
1996-10-01 107.659
1997-01-01 114.441
1997-04-01 128.589
1997-07-01 138.650
1997-10-01 142.188
1998-01-01 141.815
1998-04-01 146.407
1998-07-01 144.794
1998-10-01 146.941
1999-01-01 145.517
1999-04-01 145.642
1999-07-01 144.968
1999-10-01 144.569
2000-01-01 146.455
2000-04-01 143.928
2000-07-01 141.256
2000-10-01 140.962
2001-01-01 136.929
2001-04-01 137.924
2001-07-01 136.289
2001-10-01 136.360
2002-01-01 139.518
2002-04-01 147.609
2002-07-01 150.303
2002-10-01 154.632
2003-01-01 155.975
2003-04-01 161.753
2003-07-01 169.383
2003-10-01 177.389
2004-01-01 186.161
2004-04-01 192.513
2004-07-01 199.087
2004-10-01 211.472
2005-01-01 219.208
2005-04-01 224.308
2005-07-01 230.069
2005-10-01 239.278
2006-01-01 251.392
2006-04-01 260.762
2006-07-01 270.846
2006-10-01 284.012
2007-01-01 299.685
2007-04-01 320.170
2007-07-01 322.716
2007-10-01 330.054
2008-01-01 337.894
2008-04-01 341.715
2008-07-01 343.410
2008-10-01 337.428
2009-01-01 336.235
2009-04-01 345.991
2009-07-01 362.366
2009-10-01 366.761
2010-01-01 373.226
2010-04-01 378.737
2010-07-01 399.056
2010-10-01 427.428
2011-01-01 449.071
2011-04-01 482.651
2011-07-01 490.681
2011-10-01 496.286
2012-01-01 519.230
2012-04-01 548.129
2012-07-01 572.248
2012-10-01 589.390
2013-01-01 612.655
2013-04-01 651.604
2013-07-01 675.411
2013-10-01 716.246
2014-01-01 747.907
2014-04-01 801.444
2014-07-01 827.075
2014-10-01 893.521
2015-01-01 918.516
2015-04-01 976.905