Quarterly Billions of US Dollars
1987-01-01 1.6490
1987-04-01 1.2090
1987-07-01 1.4840
1987-10-01 1.5170
1988-01-01 2.4370
1988-04-01 2.3120
1988-07-01 2.2810
1988-10-01 2.1670
1989-01-01 2.0880
1989-04-01 2.6250
1989-07-01 2.7560
1989-10-01 3.0570
1990-01-01 3.3230
1990-04-01 3.9200
1990-07-01 3.8250
1990-10-01 3.5790
1991-01-01 3.4660
1991-04-01 3.4660
1991-07-01 3.1710
1991-10-01 3.5690
1992-01-01 4.7740
1992-04-01 5.2080
1992-07-01 4.6590
1992-10-01 3.4780
1993-01-01 3.7970
1993-04-01 3.8180
1993-07-01 5.5305
1993-10-01 6.5173
1994-01-01 8.3442
1994-04-01 10.4207
1994-07-01 11.1408
1994-10-01 11.9428
1995-01-01 11.0523
1995-04-01 11.3851
1995-07-01 12.4460
1995-10-01 14.4459
1996-01-01 18.1872
1996-04-01 19.6486
1996-07-01 19.7955
1996-10-01 20.7819
1997-01-01 22.2711
1997-04-01 22.1496
1997-07-01 23.4117
1997-10-01 24.6166
1998-01-01 25.1414
1998-04-01 24.8539
1998-07-01 27.4330
1998-10-01 28.3138
1999-01-01 29.5810
1999-04-01 30.6628
1999-07-01 35.3106
1999-10-01 38.4239
2000-01-01 41.3888
2000-04-01 42.6073
2000-07-01 42.0108
2000-10-01 42.3180
2001-01-01 44.3259
2001-04-01 37.1813
2001-07-01 35.9509
2001-10-01 33.9751
2002-01-01 32.6160
2002-04-01 35.2671
2002-07-01 37.0117
2002-10-01 37.7130
2003-01-01 39.1880
2003-04-01 33.3904
2003-07-01 32.2426
2003-10-01 37.3242
2004-01-01 35.7613
2004-04-01 33.6376
2004-07-01 33.2182
2004-10-01 37.8300
2005-01-01 49.7399
2005-04-01 46.2871
2005-07-01 52.5821
2005-10-01 47.5860
2006-01-01 56.6390
2006-04-01 61.2952
2006-07-01 61.6165
2006-10-01 66.0406
2007-01-01 81.3351
2007-04-01 91.6815
2007-07-01 77.8063
2007-10-01 75.6132
2008-01-01 55.5954
2008-04-01 51.0245
2008-07-01 42.2651
2008-10-01 31.0314
2009-01-01 21.6190
2009-04-01 23.2056
2009-07-01 25.9109
2009-10-01 24.0358
2010-01-01 27.5740
2010-04-01 23.0844
2010-07-01 25.6998
2010-10-01 26.1376
2011-01-01 32.0792
2011-04-01 38.9097
2011-07-01 42.3981
2011-10-01 42.2127
2012-01-01 47.0529
2012-04-01 51.2844
2012-07-01 53.3622
2012-10-01 50.6060
2013-01-01 61.0945
2013-04-01 71.3016
2013-07-01 78.2879
2013-10-01 86.1513
2014-01-01 87.4693
2014-04-01 94.9906
2014-07-01 96.7457
2014-10-01 92.3971
2015-01-01 88.3415
2015-04-01 84.6758