Quarter	Billions of US Dollars
2012-10-01	0.5
2013-01-01	0.5
2013-04-01	0.5
2013-07-01	1.5
2013-10-01	1.5
2014-01-01	1.5
2014-04-01	1.5
2014-07-01	1.5
2014-10-01	1.5
2015-01-01	1.5
2015-04-01	1.5