Quarterly Billions of US Dollars
1993-07-01 3.3766
1993-10-01 0.9626
1994-01-01 -0.4248
1994-04-01 1.4260
1994-07-01 0.9568
1994-10-01 -0.5160
1995-01-01 -0.5985
1995-04-01 0.2742
1995-07-01 1.4515
1995-10-01 4.0286
1996-01-01 -0.1588
1996-04-01 0.0793
1996-07-01 -1.7505
1996-10-01 -1.0369
1997-01-01 -0.4659
1997-04-01 -0.4790
1997-07-01 -0.9710
1997-10-01 2.8742
1998-01-01 0.0529
1998-04-01 -0.6540
1998-07-01 -0.2586
1998-10-01 0.3492
1999-01-01 2.9733
1999-04-01 -0.4954
1999-07-01 3.6230
1999-10-01 0.8192
2000-01-01 -1.5286
2000-04-01 5.2209
2000-07-01 -1.8308
2000-10-01 1.9588
2001-01-01 0.6136
2001-04-01 -2.7428
2001-07-01 1.2516
2001-10-01 3.5873
2002-01-01 -2.0902
2002-04-01 1.4273
2002-07-01 -1.3154
2002-10-01 -5.6422
2003-01-01 -3.7035
2003-04-01 0.7390
2003-07-01 0.3319
2003-10-01 1.3562
2004-01-01 3.5081
2004-04-01 1.1147
2004-07-01 -0.0982
2004-10-01 -1.4377
2005-01-01 -1.3720
2005-04-01 -0.4459
2005-07-01 0.4939
2005-10-01 0.1924
2006-01-01 -0.8345
2006-04-01 10.2412
2006-07-01 -6.7037
2006-10-01 4.9769
2007-01-01 8.6120
2007-04-01 3.0666
2007-07-01 7.5338
2007-10-01 5.4490
2008-01-01 7.8337
2008-04-01 11.1820
2008-07-01 2.8958
2008-10-01 -17.3098
2009-01-01 3.7389
2009-04-01 -1.8705
2009-07-01 0.4766
2009-10-01 -12.3253
2010-01-01 1.8452
2010-04-01 -3.5673
2010-07-01 18.6310
2010-10-01 -19.9462
2011-01-01 1.3672
2011-04-01 -1.6795
2011-07-01 -12.4917
2011-10-01 -6.8530
2012-01-01 2.5904
2012-04-01 -7.6544
2012-07-01 -0.2836
2012-10-01 3.6739
2013-01-01 1.7370
2013-04-01 -3.3222
2013-07-01 1.7204
2013-10-01 -8.7999
2014-01-01 2.2057
2014-04-01 -0.0771
2014-07-01 1.9749
2014-10-01 -2.1924
2015-01-01 -2.3845
2015-04-01 0.3916