Quarter	Billions of US Dollars
2006-01-01	0.11441
2006-04-01	0.11441
2006-07-01	0.11441
2006-10-01	0.11441
2011-07-01	0.01059
2011-10-01	0.01059
2012-01-01	0.01059
2012-04-01	0.01059
2014-04-01	0.10000
2014-07-01	0.10000
2014-10-01	0.10000
2015-01-01	0.10000