Quarter	Billions of US Dollars
1996-01-01	1.93949
2004-07-01	2.02579
2004-10-01	2.02829
2005-01-01	2.02569
2005-04-01	2.02849
2005-07-01	2.02989
2005-10-01	2.03039
2006-01-01	2.02969
2006-04-01	2.02899
2006-07-01	1.69944
2006-10-01	1.70019
2007-01-01	1.69811
2007-04-01	1.69800
2007-07-01	1.70065
2007-10-01	1.69863
2008-01-01	1.69955
2008-04-01	1.69869
2008-07-01	1.70071
2008-10-01	1.70158
2009-01-01	1.25000
2009-04-01	1.25000
2009-07-01	1.25000
2009-10-01	1.25000
2010-01-01	1.25000
2010-04-01	1.25000
2010-07-01	1.25000
2010-10-01	1.25000
2011-01-01	1.25000
2011-04-01	1.25000
2011-07-01	1.25000
2011-10-01	1.25000
2012-01-01	1.25000
2012-04-01	1.25000
2012-07-01	1.25000
2012-10-01	1.25000
2013-01-01	1.25000
2013-04-01	1.25000
2013-07-01	1.25000
2013-10-01	1.25000
2014-01-01	1.25000
2014-04-01	1.25000
2015-04-01	1.00000