Quarter	Billions of US Dollars
1994-01-01	0.01500
1994-04-01	0.01500
2002-04-01	0.02500
2002-07-01	0.02500
2002-10-01	0.24697
2003-01-01	0.24697
2003-04-01	0.22197
2003-07-01	0.22197
2004-10-01	0.20000
2005-01-01	0.20000
2005-04-01	0.35000
2005-07-01	0.35000
2005-10-01	0.15000
2006-01-01	0.25000
2006-04-01	0.10000
2006-07-01	0.17803
2006-10-01	0.17803
2007-01-01	0.07803
2007-04-01	0.12303
2007-07-01	0.04500
2007-10-01	0.04500
2008-01-01	0.04500
2008-10-01	0.40000
2009-01-01	0.40000
2009-04-01	0.40000
2009-07-01	0.40000
2010-07-01	0.20000
2010-10-01	0.20000
2011-01-01	0.20000
2011-04-01	0.70000
2011-07-01	0.50000
2011-10-01	1.43500
2012-01-01	1.43500
2012-04-01	0.80000
2012-07-01	0.88599
2012-10-01	0.19509
2013-01-01	0.44102
2013-04-01	0.54224
2013-07-01	0.56047
2013-10-01	0.83193
2014-01-01	0.71127
2014-04-01	0.61126
2014-07-01	1.01127
2014-10-01	1.00408
2015-01-01	1.53454
2015-04-01	1.75878