Quarter	Billions of US Dollars
2003-07-01	0.01165
2003-10-01	0.01263
2004-01-01	0.01222
2004-04-01	0.01215
2004-10-01	0.19749
2005-01-01	0.25928
2005-04-01	0.24184
2005-07-01	0.24084
2005-10-01	0.06490