Quarter	Billions of US Dollars
2001-04-01	0.00000
2001-07-01	0.00000
2001-10-01	0.60140
2002-01-01	0.60140
2002-04-01	0.60140
2002-07-01	0.60140
2005-10-01	1.44956
2006-01-01	1.44956
2006-04-01	1.44956
2006-07-01	1.44956
