Quarter	Billions of US Dollars
1999-04-01	0.05
1999-07-01	0.05
1999-10-01	0.05
2000-01-01	0.05
2011-10-01	0.50
2012-01-01	0.50
2012-04-01	0.50
2012-07-01	0.50
2014-01-01	0.50
2014-04-01	0.50
2014-07-01	0.50
2014-10-01	0.50