Quarterly Billions of US Dollars
1993-07-01 2.00101
1993-10-01 -0.24857
1994-01-01 0.09821
1994-04-01 -0.19882
1994-07-01 0.38772
1994-10-01 -0.60570
1995-01-01 -0.05609
1995-04-01 -0.31545
1995-07-01 0.59962
1995-10-01 -0.27360
1996-01-01 -0.09070
1996-04-01 0.04511
1996-07-01 -0.36719
1996-10-01 0.76558
1997-01-01 -0.33863
1997-04-01 -0.06114
1997-07-01 -0.29355
1997-10-01 0.78140
1998-01-01 -0.55893
1998-04-01 -0.65484
1998-07-01 0.12985
1998-10-01 0.10959
1999-01-01 -0.18065
1999-04-01 0.30366
1999-07-01 1.15077
1999-10-01 -0.09855
2000-01-01 -0.96277
2000-04-01 0.07595
2000-07-01 -0.46368
2000-10-01 0.97372
2001-01-01 0.01854
2001-04-01 0.13897
2001-07-01 -0.24508
2001-10-01 -0.01659
2002-01-01 0.17259
2002-04-01 -0.66956
2002-07-01 0.72591
2002-10-01 1.20886
2003-01-01 -0.09827
2003-04-01 -1.44710
2003-07-01 0.48570
2003-10-01 -0.30013
2004-01-01 1.22229
2004-04-01 0.58487
2004-07-01 -0.80998
2004-10-01 3.08852
2005-01-01 -0.70452
2005-04-01 -0.37081
2005-07-01 0.65361
2005-10-01 0.67043
2006-01-01 2.50019
2006-04-01 -0.71970
2006-07-01 -1.10991
2006-10-01 -1.57577
2007-01-01 1.24521
2007-04-01 1.22353
2007-07-01 -0.89723
2007-10-01 -1.85216
2008-01-01 -0.94304
2008-04-01 2.78855
2008-07-01 0.96563
2008-10-01 1.58806
2009-01-01 2.61510
2009-04-01 1.57200
2009-07-01 0.49806
2009-10-01 0.10415
2010-01-01 -0.56023
2010-04-01 -0.13719
2010-07-01 1.67194
2010-10-01 1.33048
2011-01-01 -2.24488
2011-04-01 -0.15213
2011-07-01 -0.51644
2011-10-01 -0.88287
2012-01-01 -1.31355
2012-04-01 1.41615
2012-07-01 0.99066
2012-10-01 -3.73389
2013-01-01 2.20712
2013-04-01 -0.17316
2013-07-01 -1.89060
2013-10-01 -0.92933
2014-01-01 1.13350
2014-04-01 0.71363
2014-07-01 -1.93815
2014-10-01 1.00517
2015-01-01 -0.75390
2015-04-01 -0.81041