Quarter Billions of US Dollars 2005-01-01 0.09434 2005-07-01 0.03465 2007-04-01 0.00990 2007-07-01 0.05941 2007-10-01 0.02970 2008-01-01 0.13861 2008-04-01 0.05542 2010-04-01 0.00884 2010-07-01 0.00742 2010-10-01 0.06801