Quarterly Billions of US Dollars
1972-07-01 0
1972-10-01 0
1973-01-01 0
1973-04-01 0
1973-07-01 0
1973-10-01 0
1974-01-01 0
1974-04-01 0
1974-07-01 0
1974-10-01 0
1975-01-01 0
1975-04-01 0
1975-07-01 0
1975-10-01 0
1976-01-01 0
1976-04-01 0
1976-07-01 0
1976-10-01 0
1977-01-01 0
1977-04-01 0
1977-07-01 0
1977-10-01 0
1978-01-01 0
1978-04-01 0
1978-07-01 0
1978-10-01 0
1979-01-01 30
1979-04-01 30
1979-07-01 52
1979-10-01 53
1980-01-01 19
1980-04-01 21
1980-07-01 0
1980-10-01 45
1981-01-01 42
1981-04-01 54
1981-07-01 77
1981-10-01 39
1982-01-01 36
1982-04-01 20
1982-07-01 115
1982-10-01 151
1983-01-01 284
1983-04-01 280
1983-07-01 159
1983-10-01 133
1984-01-01 0
1984-04-01 71
1984-07-01 90
1984-10-01 129
1985-01-01 130
1985-04-01 67
1985-07-01 109
1985-10-01 62
1986-01-01 76
1986-04-01 209
1986-07-01 158
1986-10-01 165
1987-01-01 214
1987-04-01 90
1987-07-01 148
1987-10-01 381
1988-01-01 334
1988-04-01 302
1988-07-01 302
1988-10-01 239
1989-01-01 195
1989-04-01 190
1989-07-01 122
1989-10-01 8
1990-01-01 19
1990-04-01 136
1990-07-01 138
1990-10-01 139
1991-01-01 125
1991-04-01 8
1991-07-01 0
1991-10-01 5
1992-01-01 35
1992-04-01 38
1992-07-01 167
1992-10-01 297
1993-01-01 266
1993-04-01 263
1993-07-01 200
1993-10-01 369
1994-01-01 380
1994-04-01 386
1994-07-01 347
1994-10-01 51
1995-01-01 534
1995-04-01 625
1995-07-01 922
1995-10-01 1087
1996-01-01 995
1996-04-01 1368
1996-07-01 973
1996-10-01 1565
1997-01-01 1604
1997-04-01 1726
1997-07-01 2003
1997-10-01 2175
1998-01-01 2007
1998-04-01 1861
1998-07-01 2980
1998-10-01 3362
1999-01-01 2759
1999-04-01 2806
1999-07-01 3398
1999-10-01 4204
2000-01-01 3059
2000-04-01 3347
2000-07-01 4296
2000-10-01 4515
2001-01-01 5047
2001-04-01 6775
2001-07-01 7511
2001-10-01 6106
2002-01-01 6019
2002-04-01 6809
2002-07-01 4463
2002-10-01 5391
2003-01-01 5282
2003-04-01 5302
2003-07-01 5181
2003-10-01 7731
2004-01-01 7519
2004-04-01 6982
2004-07-01 6887
2004-10-01 6898
2005-01-01 5692
2005-04-01 6048
2005-07-01 8142
2005-10-01 9821
2006-01-01 16385
2006-04-01 19946
2006-07-01 18415
2006-10-01 18444
2007-01-01 12679
2007-04-01 11129
2007-07-01 11770
2007-10-01 11599
2008-01-01 10669
2008-04-01 11965
2008-07-01 12331
2008-10-01 14025
2009-01-01 10037
2009-04-01 10163
2009-07-01 9639
2009-10-01 9928
2010-01-01 12489
2010-04-01 13859
2010-07-01 14840
2010-10-01 12950
2011-01-01 11755
2011-04-01 10482
2011-07-01 8525
2011-10-01 8431
2012-01-01 8934
2012-04-01 13234
2012-07-01 14261
2012-10-01 20545
2013-01-01 22667
2013-04-01 21907
2013-07-01 23777
2013-10-01 21904
2014-01-01 20674
2014-04-01 19138
2014-07-01 19036
2014-10-01 16124
2015-01-01 21145
2015-04-01 22301
2015-07-01 22064
2015-10-01 19479
2016-01-01 20375
2016-04-01 22236
2016-07-01 23934
2016-10-01 22449
2017-01-01 22325
2017-04-01 28880
2017-07-01 28688
2017-10-01 32048
2018-01-01 38792
2018-04-01 35935