Quarterly Billions of US Dollars
1969-10-01 0.050
1970-01-01 0.077
1970-04-01 0.078
1970-07-01 0.078
1970-10-01 0.077
1971-01-01 0.089
1971-04-01 0.090
1971-07-01 0.092
1971-10-01 0.093
1972-01-01 0.093
1972-04-01 0.120
1972-07-01 0.119
1972-10-01 0.120
1973-01-01 0.130
1973-04-01 0.156
1973-07-01 0.156
1973-10-01 0.148
1974-01-01 0.159
1974-04-01 0.178
1974-07-01 0.175
1974-10-01 0.190
1975-01-01 0.192
1975-04-01 0.193
1975-07-01 0.197
1975-10-01 0.202
1976-01-01 0.206
1976-04-01 0.200
1976-07-01 0.278
1976-10-01 0.354
1977-01-01 0.390
1977-04-01 0.407
1977-07-01 0.547
1977-10-01 0.576
1978-01-01 0.615
1978-04-01 0.614
1978-07-01 0.679
1978-10-01 0.676
1979-01-01 0.692
1979-04-01 0.697
1979-07-01 1.697
1979-10-01 2.221
1980-01-01 2.005
1980-04-01 2.300
1980-07-01 2.263
1980-10-01 2.149
1981-01-01 2.150
1981-04-01 1.969
1981-07-01 1.998
1981-10-01 2.202
1982-01-01 2.122
1982-04-01 2.098
1982-07-01 2.061
1982-10-01 2.237
1983-01-01 2.387
1983-04-01 2.370
1983-07-01 2.355
1983-10-01 2.698
1984-01-01 2.872
1984-04-01 2.921
1984-07-01 3.237
1984-10-01 3.660
1985-01-01 4.232
1985-04-01 4.691
1985-07-01 5.910
1985-10-01 6.298
1986-01-01 7.619
1986-04-01 8.690
1986-07-01 9.946
1986-10-01 10.598
1987-01-01 11.433
1987-04-01 11.902
1987-07-01 12.314
1987-10-01 13.166
1988-01-01 13.357
1988-04-01 13.305
1988-07-01 14.044
1988-10-01 15.169
1989-01-01 15.347
1989-04-01 15.486
1989-07-01 16.191
1989-10-01 18.186
1990-01-01 19.419
1990-04-01 21.559
1990-07-01 22.780
1990-10-01 24.393
1991-01-01 25.457
1991-04-01 26.885
1991-07-01 29.152
1991-10-01 33.490
1992-01-01 34.008
1992-04-01 37.346
1992-07-01 39.038
1992-10-01 36.527
1993-01-01 37.788
1993-04-01 38.582
1993-07-01 44.419
1993-10-01 45.878
1994-01-01 48.316
1994-04-01 50.992
1994-07-01 54.565
1994-10-01 56.865
1995-01-01 62.872
1995-04-01 65.846
1995-07-01 67.704
1995-10-01 71.279
1996-01-01 70.244
1996-04-01 69.404
1996-07-01 72.868
1996-10-01 74.573
1997-01-01 73.270
1997-04-01 75.097
1997-07-01 76.822
1997-10-01 76.685
1998-01-01 77.588
1998-04-01 78.461
1998-07-01 81.808
1998-10-01 82.081
1999-01-01 81.087
1999-04-01 81.056
1999-07-01 84.242
1999-10-01 82.059
2000-01-01 81.274
2000-04-01 84.579
2000-07-01 79.569
2000-10-01 83.704
2001-01-01 87.663
2001-04-01 90.783
2001-07-01 97.346
2001-10-01 93.464
2002-01-01 97.125
2002-04-01 112.137
2002-07-01 113.411
2002-10-01 118.153
2003-01-01 126.477
2003-04-01 132.065
2003-07-01 135.963
2003-10-01 147.908
2004-01-01 146.023
2004-04-01 141.909
2004-07-01 153.115
2004-10-01 171.000
2005-01-01 163.005
2005-04-01 161.414
2005-07-01 163.711
2005-10-01 164.462
2006-01-01 177.309
2006-04-01 188.645
2006-07-01 182.732
2006-10-01 207.966
2007-01-01 218.966
2007-04-01 239.322
2007-07-01 257.753
2007-10-01 276.253
2008-01-01 298.593
2008-04-01 320.645
2008-07-01 290.267
2008-10-01 310.491
2009-01-01 310.707
2009-04-01 353.009
2009-07-01 371.623
2009-10-01 372.693
2010-01-01 377.218
2010-04-01 365.016
2010-07-01 409.881
2010-10-01 399.835
2011-01-01 416.415
2011-04-01 423.610
2011-07-01 384.610
2011-10-01 357.457
2012-01-01 352.215
2012-04-01 333.979
2012-07-01 341.947
2012-10-01 344.147
2013-01-01 314.817
2013-04-01 312.003
2013-07-01 331.599
2013-10-01 372.255
2014-01-01 337.817
2014-04-01 321.798
2014-07-01 302.109
2014-10-01 296.155
2015-01-01 276.116
2015-04-01 287.726