Quarterly Billions of US Dollars
1966-01-01 0.020
1966-04-01 0.020
1966-07-01 0.020
1966-10-01 0.020
1967-01-01 0.020
1967-04-01 0.020
1967-07-01 0.020
1967-10-01 0.035
1968-01-01 0.035
1968-04-01 0.035
1968-07-01 0.035
1968-10-01 0.035
1969-01-01 0.035
1969-04-01 0.035
1969-07-01 0.035
1969-10-01 0.035
1970-01-01 0.035
1970-04-01 0.035
1970-07-01 0.035
1970-10-01 0.035
1971-01-01 0.080
1971-04-01 0.101
1971-07-01 0.118
1971-10-01 0.118
1972-01-01 0.239
1972-04-01 0.270
1972-07-01 0.294
1972-10-01 0.360
1973-01-01 0.462
1973-04-01 0.540
1973-07-01 0.539
1973-10-01 0.553
1974-01-01 0.599
1974-04-01 0.646
1974-07-01 0.651
1974-10-01 0.767
1975-01-01 1.096
1975-04-01 1.474
1975-07-01 1.445
1975-10-01 1.785
1976-01-01 2.137
1976-04-01 2.310
1976-07-01 2.632
1976-10-01 3.102
1977-01-01 3.392
1977-04-01 3.820
1977-07-01 4.277
1977-10-01 4.985
1978-01-01 5.276
1978-04-01 5.708
1978-07-01 6.242
1978-10-01 6.291
1979-01-01 6.402
1979-04-01 7.275
1979-07-01 7.610
1979-10-01 7.950
1980-01-01 7.922
1980-04-01 9.363
1980-07-01 9.942
1980-10-01 10.220
1981-01-01 10.352
1981-04-01 10.150
1981-07-01 10.406
1981-10-01 11.140
1982-01-01 11.846
1982-04-01 11.634
1982-07-01 11.804
1982-10-01 12.784
1983-01-01 14.447
1983-04-01 13.939
1983-07-01 13.867
1983-10-01 14.874
1984-01-01 15.715
1984-04-01 17.271
1984-07-01 17.815
1984-10-01 19.292
1985-01-01 18.148
1985-04-01 21.079
1985-07-01 22.131
1985-10-01 21.386
1986-01-01 22.939
1986-04-01 24.441
1986-07-01 26.028
1986-10-01 25.899
1987-01-01 27.824
1987-04-01 27.972
1987-07-01 27.845
1987-10-01 29.867
1988-01-01 30.850
1988-04-01 29.824
1988-07-01 29.976
1988-10-01 31.612
1989-01-01 32.370
1989-04-01 31.681
1989-07-01 32.858
1989-10-01 35.748
1990-01-01 36.546
1990-04-01 36.624
1990-07-01 39.115
1990-10-01 39.379
1991-01-01 37.089
1991-04-01 37.349
1991-07-01 39.234
1991-10-01 40.133
1992-01-01 38.222
1992-04-01 41.894
1992-07-01 44.915
1992-10-01 43.446
1993-01-01 48.372
1993-04-01 56.666
1993-07-01 60.800
1993-10-01 63.195
1994-01-01 69.424
1994-04-01 78.540
1994-07-01 83.769
1994-10-01 84.135
1995-01-01 90.072
1995-04-01 92.638
1995-07-01 92.714
1995-10-01 90.947
1996-01-01 93.095
1996-04-01 92.410
1996-07-01 96.627
1996-10-01 94.914
1997-01-01 92.616
1997-04-01 93.819
1997-07-01 92.476
1997-10-01 88.017
1998-01-01 83.597
1998-04-01 83.366
1998-07-01 83.386
1998-10-01 82.034
1999-01-01 74.074
1999-04-01 76.102
1999-07-01 79.176
1999-10-01 80.071
2000-01-01 78.566
2000-04-01 78.838
2000-07-01 73.930
2000-10-01 72.459
2001-01-01 71.187
2001-04-01 73.406
2001-07-01 75.695
2001-10-01 75.912
2002-01-01 75.503
2002-04-01 87.156
2002-07-01 86.687
2002-10-01 90.231
2003-01-01 93.279
2003-04-01 99.979
2003-07-01 102.556
2003-10-01 111.215
2004-01-01 112.529
2004-04-01 111.767
2004-07-01 114.723
2004-10-01 125.373
2005-01-01 126.229
2005-04-01 127.926
2005-07-01 131.498
2005-10-01 130.498
2006-01-01 143.294
2006-04-01 150.403
2006-07-01 150.426
2006-10-01 165.010
2007-01-01 179.284
2007-04-01 199.470
2007-07-01 205.562
2007-10-01 213.198
2008-01-01 220.701
2008-04-01 239.240
2008-07-01 232.052
2008-10-01 225.303
2009-01-01 238.235
2009-04-01 279.657
2009-07-01 309.376
2009-10-01 318.356
2010-01-01 328.371
2010-04-01 304.136
2010-07-01 336.172
2010-10-01 340.303
2011-01-01 363.433
2011-04-01 380.983
2011-07-01 363.943
2011-10-01 352.658
2012-01-01 378.867
2012-04-01 378.871
2012-07-01 399.004
2012-10-01 414.584
2013-01-01 419.120
2013-04-01 431.755
2013-07-01 454.048
2013-10-01 457.945
2014-01-01 462.104
2014-04-01 456.855
2014-07-01 438.035
2014-10-01 428.591
2015-01-01 411.111
2015-04-01 425.955