Quarterly Billions of US Dollars
1969-01-01 0.0271
1969-04-01 0.0150
1969-10-01 0.0500
1970-07-01 0.0750
1971-01-01 0.0750
1971-04-01 0.0223
1971-07-01 0.0551
1971-10-01 0.0862
1972-01-01 0.1547
1972-04-01 0.5464
1972-07-01 0.2427
1972-10-01 0.4987
1973-01-01 0.1054
1973-04-01 0.3202
1973-07-01 0.2167
1973-10-01 0.5746
1974-01-01 0.4564
1974-04-01 0.5900
1974-07-01 0.5163
1974-10-01 0.5023
1975-01-01 0.6547
1975-04-01 0.9839
1975-07-01 0.9197
1975-10-01 2.0251
1976-01-01 3.1757
1976-04-01 1.4669
1976-07-01 1.6756
1976-10-01 2.1389
1977-01-01 1.0389
1977-04-01 1.2810
1977-07-01 1.5575
1977-10-01 0.8836
1978-01-01 1.4276
1978-04-01 1.7277
1978-07-01 0.7518
1978-10-01 0.9562
1979-01-01 1.7899
1979-04-01 0.7238
1979-07-01 1.0105
1979-10-01 0.4352
1980-01-01 0.6415
1980-04-01 1.3068
1980-07-01 0.6359
1980-10-01 0.6455
1981-01-01 0.9550
1981-04-01 2.7457
1981-07-01 2.3667
1981-10-01 3.8161
1982-01-01 3.6095
1982-04-01 2.7062
1982-07-01 2.8649
1982-10-01 1.5701
1983-01-01 1.9433
1983-04-01 1.9257
1983-07-01 1.2571
1983-10-01 1.5170
1984-01-01 1.9833
1984-04-01 1.7360
1984-07-01 1.4917
1984-10-01 1.1082
1985-01-01 2.2657
1985-04-01 2.2925
1985-07-01 1.4617
1985-10-01 2.9214
1986-01-01 3.9471
1986-04-01 5.8115
1986-07-01 3.2133
1986-10-01 3.4242
1987-01-01 2.5864
1987-04-01 2.9828
1987-07-01 1.1893
1987-10-01 1.9467
1988-01-01 2.9708
1988-04-01 3.2471
1988-07-01 3.3853
1988-10-01 2.6486
1989-01-01 4.9972
1989-04-01 2.6545
1989-07-01 2.1624
1989-10-01 2.6282
1990-01-01 4.3722
1990-04-01 2.0181
1990-07-01 2.1565
1990-10-01 4.3641
1991-01-01 7.7590
1991-04-01 6.0685
1991-07-01 6.4580
1991-10-01 5.3273
1992-01-01 5.6690
1992-04-01 8.7387
1992-07-01 6.0604
1992-10-01 2.4356
1993-01-01 14.3619
1993-04-01 6.7916
1993-07-01 6.1634
1993-10-01 4.3959
1994-01-01 9.7328
1994-04-01 9.0131
1994-07-01 5.1753
1994-10-01 1.7954
1995-01-01 3.0857
1995-04-01 3.0126
1995-07-01 6.8920
1995-10-01 2.1443
1996-01-01 7.5294
1996-04-01 9.6122
1996-07-01 8.9611
1996-10-01 7.2494
1997-01-01 5.9087
1997-04-01 5.7705
1997-07-01 8.6863
1997-10-01 4.0792
1998-01-01 9.5817
1998-04-01 12.8947
1998-07-01 5.0803
1998-10-01 9.3908
1999-01-01 10.4946
1999-04-01 9.3122
1999-07-01 5.9041
1999-10-01 4.6000
2000-01-01 4.7545
2000-04-01 3.2665
2000-07-01 6.6299
2000-10-01 2.1840
2001-01-01 9.4787
2001-04-01 14.9874
2001-07-01 9.0332
2001-10-01 11.1033
2002-01-01 12.4424
2002-04-01 10.7593
2002-07-01 10.1250
2002-10-01 8.1707
2003-01-01 13.6709
2003-04-01 16.1361
2003-07-01 10.8426
2003-10-01 11.1977
2004-01-01 7.8895
2004-04-01 12.7854
2004-07-01 11.3042
2004-10-01 14.4115
2005-01-01 12.0614
2005-04-01 7.8195
2005-07-01 9.3572
2005-10-01 13.0205
2006-01-01 17.2380
2006-04-01 12.0109
2006-07-01 13.8208
2006-10-01 24.0308
2007-01-01 29.7346
2007-04-01 27.9533
2007-07-01 16.7298
2007-10-01 22.7465
2008-01-01 29.5912
2008-04-01 59.6684
2008-07-01 26.3557
2008-10-01 13.2624
2009-01-01 23.9896
2009-04-01 37.1936
2009-07-01 24.8936
2009-10-01 28.7489
2010-01-01 28.0980
2010-04-01 39.2925
2010-07-01 46.0041
2010-10-01 26.7438
2011-01-01 34.4041
2011-04-01 38.0836
2011-07-01 31.6899
2011-10-01 31.7947
2012-01-01 44.9780
2012-04-01 19.4735
2012-07-01 27.9801
2012-10-01 26.3382
2013-01-01 22.4956
2013-04-01 30.6120
2013-07-01 57.3000
2013-10-01 36.0120
2014-01-01 39.7894
2014-04-01 36.1311
2014-07-01 38.4035
2014-10-01 29.3341
2015-01-01 58.6747
2015-04-01 32.9881