Quarter Billions of US Dollars 1994-10-01 0.20052 1995-01-01 0.22384 1995-04-01 0.23641 1995-07-01 0.20346 1997-10-01 0.03848 1998-01-01 0.03786 1998-04-01 0.03550 1998-07-01 0.03697 2000-04-01 0.05693 2000-07-01 0.05563 2000-10-01 0.05222 2001-01-01 0.04815 2001-07-01 0.09220 2001-10-01 0.12898 2002-01-01 0.12763 2002-04-01 1.14232 2002-07-01 1.04936 2002-10-01 1.10425 2003-01-01 1.10404 2003-04-01 0.10430 2003-07-01 0.41241 2003-10-01 0.40271 2004-01-01 0.40547 2004-04-01 0.40149 2004-07-01 0.09910 2004-10-01 0.09604 2005-01-01 0.09315 2005-04-01 0.14493 2005-07-01 0.14141 2005-10-01 0.05086 2006-01-01 0.05111 2006-07-01 0.16978 2006-10-01 0.55221 2007-01-01 0.55499 2007-04-01 3.54345 2007-07-01 3.38692 2007-10-01 3.00000 2008-01-01 3.00000 2008-10-01 0.05510 2009-01-01 0.05097 2009-04-01 0.05211 2009-07-01 0.05570 2012-04-01 1.00000 2012-07-01 1.07000 2012-10-01 1.07000 2013-01-01 1.07000 2013-04-01 1.57000 2013-07-01 2.50000 2013-10-01 2.50000 2014-01-01 2.50000 2014-04-01 1.00000 2014-10-01 0.60705 2015-01-01 0.53795 2015-04-01 0.55945