Quarterly Billions of US Dollars
1987-01-01 1.1816
1987-04-01 1.1735
1987-07-01 1.1726
1987-10-01 1.6161
1988-01-01 1.9014
1988-04-01 1.8028
1988-07-01 1.9850
1988-10-01 2.3691
1989-01-01 2.6366
1989-04-01 2.6057
1989-07-01 2.9623
1989-10-01 3.1708
1990-01-01 3.3319
1990-04-01 3.5111
1990-07-01 3.9680
1990-10-01 4.4530
1991-01-01 4.2051
1991-04-01 4.1672
1991-07-01 4.5095
1991-10-01 5.7359
1992-01-01 5.8991
1992-04-01 6.3199
1992-07-01 6.9119
1992-10-01 6.3233
1993-01-01 7.6932
1993-04-01 8.4435
1993-07-01 9.9107
1993-10-01 9.9832
1994-01-01 11.4635
1994-04-01 12.0720
1994-07-01 12.8036
1994-10-01 13.3989
1995-01-01 14.6345
1995-04-01 15.6844
1995-07-01 15.1469
1995-10-01 15.4673
1996-01-01 14.9451
1996-04-01 14.7452
1996-07-01 14.1076
1996-10-01 13.3289
1997-01-01 12.4865
1997-04-01 12.7184
1997-07-01 12.1813
1997-10-01 11.3558
1998-01-01 10.8210
1998-04-01 10.7495
1998-07-01 11.3272
1998-10-01 12.0885
1999-01-01 10.7735
1999-04-01 10.5210
1999-07-01 10.4388
1999-10-01 9.9959
2000-01-01 8.7721
2000-04-01 8.2519
2000-07-01 7.5912
2000-10-01 7.4081
2001-01-01 7.0043
2001-04-01 6.5966
2001-07-01 6.8868
2001-10-01 6.0445
2002-01-01 5.4957
2002-04-01 5.7350
2002-07-01 5.4733
2002-10-01 5.6265
2003-01-01 5.1355
2003-04-01 4.5686
2003-07-01 4.0321
2003-10-01 4.0138
2004-01-01 2.4727
2004-04-01 2.3985
2004-07-01 2.3623
2004-10-01 2.5166
2005-01-01 2.2068
2005-04-01 2.1364
2005-07-01 1.6104
2005-10-01 1.2584
2006-01-01 1.2644
2006-04-01 1.2883
2006-07-01 1.2187
2006-10-01 1.8861
2007-01-01 1.9049
2007-04-01 1.8683
2007-07-01 1.9793
2007-10-01 1.7833
2008-01-01 1.7020
2008-04-01 1.6216
2008-07-01 1.5588
2008-10-01 1.6320
2009-01-01 1.5470
2009-04-01 1.6043
2009-07-01 1.6771
2009-10-01 1.6469
2010-01-01 1.5902
2010-04-01 1.3954
2010-07-01 1.5014
2010-10-01 1.5010
2011-01-01 1.0509
2011-04-01 1.0672
2011-07-01 1.0249
2011-10-01 0.9941
2012-01-01 1.0086
2012-04-01 0.9736
2012-07-01 0.9939
2012-10-01 0.9941
2013-01-01 0.9647
2013-04-01 0.9746
2013-07-01 1.5370
2013-10-01 1.3558
2014-01-01 1.3578
2014-04-01 1.3529
2014-07-01 1.2470
2014-10-01 1.6977
2015-01-01 1.5714
2015-04-01 1.6091