Quarter	Billions of US Dollars
1996-10-01	0.08539
2001-04-01	0.23328
2001-07-01	0.08445
2001-10-01	0.16274
2003-10-01	0.59095
2004-04-01	0.06622
2004-07-01	0.45344
2004-10-01	0.08269
2005-01-01	-0.11321
2005-04-01	0.33406
2005-07-01	-0.01683
2005-10-01	0.01670
2006-01-01	-0.03365
2006-04-01	0.98706
2006-07-01	-0.06168
2006-10-01	-0.66008
2007-01-01	0.37205
2007-04-01	1.80762
2007-07-01	-0.45881
2007-10-01	-0.54138
2008-01-01	0.17516
2008-04-01	-0.38617
2008-07-01	1.34791
2008-10-01	0.50618
2009-01-01	0.07094
2009-04-01	0.49647
2009-07-01	0.79039
2009-10-01	-0.03264
2010-01-01	0.72489
2010-04-01	-1.58123
2010-07-01	1.26622
2010-10-01	-1.38585
2011-01-01	-0.00708
2011-04-01	1.12274
2011-07-01	3.08023
2012-01-01	-6.35002
2012-04-01	0.12308
2012-07-01	-0.62544
2013-04-01	1.69845
2013-07-01	-0.08000
2013-10-01	-0.77781
2014-07-01	-0.92727
2014-10-01	-0.03123