Quarter	Billions of US Dollars
1994-04-01	0.01567
1994-07-01	0.01615
1994-10-01	0.01614
1995-01-01	0.01807
2000-07-01	0.03137
2000-10-01	0.03330
2001-01-01	0.03161
2001-04-01	0.03035
2004-10-01	0.64268
2005-01-01	0.62133
2005-04-01	0.59299
2005-07-01	0.20201
2005-10-01	0.00201
2006-01-01	0.00201
2006-07-01	0.01788
2006-10-01	0.10778
2007-01-01	0.06279
2007-04-01	0.06586
2007-07-01	0.05238
2007-10-01	0.02932
2008-01-01	0.02059
2008-04-01	0.05410
2008-07-01	0.03479
2008-10-01	0.00517
2010-04-01	0.27665
2010-07-01	0.31502
2010-10-01	0.43984
2011-01-01	0.47183
2011-04-01	0.14453
2011-07-01	0.13503
2011-10-01	0.89740
2012-01-01	0.92978
2012-04-01	0.95051
2012-07-01	1.00535
2012-10-01	0.69119
2013-01-01	0.67014
2013-04-01	1.15470
2013-07-01	2.02943
2013-10-01	1.66091
2014-01-01	1.45371
2014-04-01	2.32946
2014-07-01	1.37993
2014-10-01	1.19449
2015-01-01	1.13583
2015-04-01	0.85752