Quarterly Billions of US Dollars
1993-07-01 3.08790
1993-10-01 -0.75853
1994-01-01 0.28769
1994-04-01 -1.60006
1994-07-01 0.90728
1994-10-01 2.54661
1995-01-01 0.81922
1995-04-01 -0.46713
1995-07-01 1.33775
1995-10-01 -1.11958
1996-01-01 -1.42388
1996-04-01 0.95280
1996-07-01 0.58283
1996-10-01 0.26043
1997-01-01 1.15079
1997-04-01 1.29757
1997-07-01 -0.93154
1997-10-01 -0.88769
1998-01-01 -1.00414
1998-04-01 -0.27586
1998-07-01 0.10566
1998-10-01 0.32149
1999-01-01 0.12351
1999-04-01 -0.83517
1999-07-01 -0.89897
1999-10-01 -1.51611
2000-01-01 -0.28408
2000-04-01 -1.04086
2000-07-01 0.44406
2000-10-01 0.20925
2001-01-01 0.00674
2001-04-01 -0.91224
2001-07-01 0.54105
2001-10-01 -0.93599
2002-01-01 0.53464
2002-04-01 -0.91067
2002-07-01 -0.00016
2002-10-01 0.97469
2003-01-01 -0.45939
2003-04-01 -0.72558
2003-07-01 0.00135
2003-10-01 0.82315
2004-01-01 -0.14509
2004-04-01 -1.13006
2004-07-01 1.63822
2004-10-01 -0.25346
2005-01-01 0.77866
2005-04-01 -0.53215
2005-07-01 -1.51796
2005-10-01 1.76820
2006-01-01 -2.07803
2006-04-01 0.46608
2006-07-01 -0.31335
2006-10-01 1.04516
2007-01-01 -0.14673
2007-04-01 -0.05490
2007-07-01 1.97653
2007-10-01 -0.42534
2008-01-01 -1.57434
2008-04-01 -0.67728
2008-07-01 -1.27719
2008-10-01 2.76276
2009-01-01 -0.92367
2009-04-01 1.19264
2009-07-01 1.41953
2009-10-01 -2.26562
2010-01-01 -0.65441
2010-04-01 0.40506
2010-07-01 0.01412
2010-10-01 -0.43212
2011-01-01 -0.31164
2011-04-01 3.09938
2011-07-01 0.67223
2011-10-01 -0.22612
2012-01-01 -1.36718
2012-04-01 -2.59515
2012-07-01 -1.00861
2012-10-01 3.25222
2013-01-01 -1.18568
2013-04-01 -2.60243
2013-07-01 1.87861
2013-10-01 0.92465
2014-01-01 -2.10918
2014-04-01 -2.05959
2014-07-01 -1.55934
2014-10-01 0.16984
2015-01-01 0.77774
2015-04-01 -1.60423