Quarter Billions of US Dollars 1994-10-01 0.03000 1995-01-01 0.03000 1995-04-01 0.09500 1995-07-01 0.09500 1995-10-01 0.16037 1996-01-01 0.16037 1996-04-01 0.12037 1996-07-01 0.09537 1996-10-01 0.05000 1997-01-01 0.05000 1997-04-01 0.05000 1997-07-01 0.05000 1998-07-01 0.12500 1998-10-01 0.16860 1999-01-01 0.16860 1999-04-01 0.27860 1999-07-01 0.15360 1999-10-01 0.11000 2000-01-01 0.11000 2000-07-01 0.23627 2000-10-01 0.22944 2001-01-01 0.22131 2001-04-01 0.22174 2004-07-01 0.16500 2004-10-01 0.16500 2005-01-01 0.16500 2005-04-01 0.41500 2005-07-01 0.25000 2005-10-01 0.25000 2006-01-01 0.25000 2013-01-01 0.99564 2013-04-01 0.99564 2013-07-01 1.52564 2013-10-01 1.52564 2014-01-01 0.53000 2014-04-01 0.53000 2014-07-01 0.02000 2014-10-01 0.04000 2015-01-01 0.04000 2015-04-01 0.04000