Quarterly Billions of US Dollars
1966-07-01 0.015
1966-10-01 0.015
1967-01-01 0.029
1967-04-01 0.029
1967-07-01 0.029
1967-10-01 0.029
1968-01-01 0.029
1968-04-01 0.029
1968-07-01 0.029
1968-10-01 0.029
1969-01-01 0.029
1969-04-01 0.029
1969-07-01 0.029
1969-10-01 0.030
1970-01-01 0.030
1970-04-01 0.030
1970-07-01 0.030
1970-10-01 0.030
1971-01-01 0.030
1971-04-01 0.031
1971-07-01 0.032
1971-10-01 0.032
1972-01-01 0.032
1972-04-01 0.066
1972-07-01 0.086
1972-10-01 0.132
1973-01-01 0.188
1973-04-01 0.263
1973-07-01 0.295
1973-10-01 0.331
1974-01-01 0.408
1974-04-01 0.454
1974-07-01 0.610
1974-10-01 1.047
1975-01-01 1.458
1975-04-01 1.713
1975-07-01 1.680
1975-10-01 1.747
1976-01-01 1.896
1976-04-01 1.968
1976-07-01 2.143
1976-10-01 2.497
1977-01-01 2.762
1977-04-01 3.114
1977-07-01 3.658
1977-10-01 4.243
1978-01-01 4.725
1978-04-01 5.054
1978-07-01 6.061
1978-10-01 6.363
1979-01-01 6.472
1979-04-01 6.740
1979-07-01 7.428
1979-10-01 7.460
1980-01-01 6.818
1980-04-01 7.975
1980-07-01 8.257
1980-10-01 8.068
1981-01-01 7.811
1981-04-01 7.600
1981-07-01 7.993
1981-10-01 8.906
1982-01-01 8.807
1982-04-01 8.639
1982-07-01 8.548
1982-10-01 9.216
1983-01-01 9.142
1983-04-01 9.231
1983-07-01 9.286
1983-10-01 9.034
1984-01-01 9.546
1984-04-01 9.316
1984-07-01 8.980
1984-10-01 8.933
1985-01-01 9.131
1985-04-01 9.648
1985-07-01 11.028
1985-10-01 11.441
1986-01-01 12.778
1986-04-01 14.360
1986-07-01 15.802
1986-10-01 16.080
1987-01-01 17.994
1987-04-01 18.351
1987-07-01 18.319
1987-10-01 21.691
1988-01-01 23.042
1988-04-01 22.212
1988-07-01 22.139
1988-10-01 23.446
1989-01-01 22.977
1989-04-01 22.780
1989-07-01 23.671
1989-10-01 25.284
1990-01-01 26.065
1990-04-01 27.609
1990-07-01 29.989
1990-10-01 31.071
1991-01-01 30.013
1991-04-01 29.048
1991-07-01 31.315
1991-10-01 34.150
1992-01-01 33.231
1992-04-01 36.363
1992-07-01 38.990
1992-10-01 35.491
1993-01-01 36.604
1993-04-01 37.807
1993-07-01 39.802
1993-10-01 39.589
1994-01-01 43.115
1994-04-01 44.690
1994-07-01 45.786
1994-10-01 47.625
1995-01-01 56.274
1995-04-01 57.597
1995-07-01 55.867
1995-10-01 56.407
1996-01-01 57.696
1996-04-01 57.593
1996-07-01 57.762
1996-10-01 55.712
1997-01-01 54.322
1997-04-01 54.992
1997-07-01 55.867
1997-10-01 54.011
1998-01-01 55.405
1998-04-01 56.928
1998-07-01 61.565
1998-10-01 65.856
1999-01-01 66.530
1999-04-01 68.106
1999-07-01 69.076
1999-10-01 67.584
2000-01-01 67.899
2000-04-01 70.964
2000-07-01 70.078
2000-10-01 72.693
2001-01-01 73.920
2001-04-01 73.067
2001-07-01 79.904
2001-10-01 82.843
2002-01-01 91.783
2002-04-01 105.657
2002-07-01 106.177
2002-10-01 113.120
2003-01-01 120.186
2003-04-01 135.024
2003-07-01 144.209
2003-10-01 156.595
2004-01-01 163.600
2004-04-01 167.714
2004-07-01 171.656
2004-10-01 187.744
2005-01-01 195.128
2005-04-01 195.230
2005-07-01 193.715
2005-10-01 195.651
2006-01-01 204.553
2006-04-01 224.817
2006-07-01 229.211
2006-10-01 250.827
2007-01-01 278.450
2007-04-01 285.428
2007-07-01 303.521
2007-10-01 319.267
2008-01-01 350.189
2008-04-01 346.877
2008-07-01 318.627
2008-10-01 319.391
2009-01-01 314.152
2009-04-01 340.503
2009-07-01 357.936
2009-10-01 349.426
2010-01-01 332.031
2010-04-01 306.781
2010-07-01 336.219
2010-10-01 328.827
2011-01-01 343.939
2011-04-01 347.994
2011-07-01 328.881
2011-10-01 311.855
2012-01-01 310.799
2012-04-01 294.402
2012-07-01 301.856
2012-10-01 303.334
2013-01-01 288.858
2013-04-01 300.798
2013-07-01 309.217
2013-10-01 309.428
2014-01-01 291.873
2014-04-01 290.213
2014-07-01 263.340
2014-10-01 260.150
2015-01-01 234.139
2015-04-01 240.395