Quarterly Billions of US Dollars
1993-07-01 0.7882
1993-10-01 1.3229
1994-01-01 2.4821
1994-04-01 1.5582
1994-07-01 2.3944
1994-10-01 3.3049
1995-01-01 3.3267
1995-04-01 1.6173
1995-07-01 4.9022
1995-10-01 2.1815
1996-01-01 1.7619
1996-04-01 5.1500
1996-07-01 5.7415
1996-10-01 2.3165
1997-01-01 3.0402
1997-04-01 1.7515
1997-07-01 3.7050
1997-10-01 0.3356
1998-01-01 0.9261
1998-04-01 1.1725
1998-07-01 0.8201
1998-10-01 0.5522
1999-01-01 1.7283
1999-04-01 3.0182
1999-07-01 1.7458
1999-10-01 1.6143
2000-01-01 1.1183
2000-04-01 0.9183
2000-07-01 1.3125
2000-10-01 1.2183
2001-01-01 2.3451
2001-04-01 1.5309
2001-07-01 1.8241
2001-10-01 2.4360
2002-01-01 2.4369
2002-04-01 2.6612
2002-07-01 4.2492
2002-10-01 5.9589
2003-01-01 7.3256
2003-04-01 7.0077
2003-07-01 7.3833
2003-10-01 8.7231
2004-01-01 14.1241
2004-04-01 8.5905
2004-07-01 8.1232
2004-10-01 8.9720
2005-01-01 13.8558
2005-04-01 7.8780
2005-07-01 11.0810
2005-10-01 12.0075
2006-01-01 20.3696
2006-04-01 10.0408
2006-07-01 10.7177
2006-10-01 14.0145
2007-01-01 19.0521
2007-04-01 15.3957
2007-07-01 6.0498
2007-10-01 8.7256
2008-01-01 17.0907
2008-04-01 16.5332
2008-07-01 10.6656
2008-10-01 7.5817
2009-01-01 5.5470
2009-04-01 9.2219
2009-07-01 10.6431
2009-10-01 21.4309
2010-01-01 23.7683
2010-04-01 12.9523
2010-07-01 20.3301
2010-10-01 11.4392
2011-01-01 24.3596
2011-04-01 20.8977
2011-07-01 16.0895
2011-10-01 6.3279
2012-01-01 20.8207
2012-04-01 12.3851
2012-07-01 18.2462
2012-10-01 12.9466
2013-01-01 18.2264
2013-04-01 13.5388
2013-07-01 13.7007
2013-10-01 8.5546
2014-01-01 15.4885
2014-04-01 17.3132
2014-07-01 21.9264
2014-10-01 9.9470
2015-01-01 15.2151
2015-04-01 9.8848