Quarter Billions of US Dollars 2003-10-01 0.10000 2004-01-01 0.10000 2004-04-01 0.10000 2004-07-01 0.10000 2009-04-01 0.65000 2009-07-01 0.65000 2009-10-01 0.65000 2010-01-01 0.65000 2010-04-01 2.18162 2010-07-01 2.18162 2010-10-01 2.18162 2011-01-01 2.18162 2011-10-01 0.05983 2012-01-01 0.05974 2012-04-01 0.05955 2012-07-01 0.05921 2013-01-01 0.06538 2013-04-01 0.08961 2013-07-01 0.10000 2013-10-01 0.13087 2014-01-01 0.09112 2014-04-01 0.07644 2014-07-01 0.68040 2014-10-01 0.64957 2015-01-01 0.63590 2015-04-01 0.62702