Quarter	Billions of US Dollars
1995-07-01	0.14096
1995-10-01	0.13952
1996-01-01	0.13553
1996-04-01	0.13141
1998-10-01	0.05190
1999-01-01	0.04983
1999-04-01	0.04955
1999-07-01	0.05615
2003-07-01	0.01000
2003-10-01	0.01000
2004-01-01	0.01000
2004-04-01	0.01000
2004-10-01	0.28242
2005-01-01	0.26928
2005-04-01	0.25184
2005-07-01	0.05817
2005-10-01	0.04719
2006-01-01	0.04842
2006-04-01	0.05085
2007-01-01	0.26636
2007-04-01	0.27820
2007-07-01	0.29209
2007-10-01	0.30325
2008-01-01	0.00949
2008-10-01	0.10438
2009-01-01	0.09981
2009-07-01	0.38804
2009-10-01	0.38176
2010-01-01	0.35719
2010-04-01	0.32518
2012-04-01	0.40918
2012-07-01	0.42023
2012-10-01	0.42881
2013-01-01	0.41616
2013-07-01	0.15000
2013-10-01	0.15000
2014-01-01	0.15000
2014-04-01	0.15000