Quarter	Billions of US Dollars
1993-10-01	0.69505
1994-01-01	0.69505
1994-04-01	0.69505
1994-07-01	0.69505
1994-10-01	0.69505
1995-01-01	0.69505
1995-04-01	0.69505
1995-07-01	0.74505
1995-10-01	0.74505
1996-01-01	0.74505
1996-04-01	0.74505
1996-07-01	0.74505
1996-10-01	0.74041
1997-01-01	0.74041
1997-04-01	0.73577
1997-07-01	0.83577
1997-10-01	0.83113
1998-01-01	0.83113
1998-04-01	0.82649
1998-07-01	0.82649
1998-10-01	0.82185
1999-01-01	0.82185
1999-04-01	0.81721
1999-07-01	0.81721
1999-10-01	0.81257
2000-01-01	0.81257
2000-04-01	0.80793
2000-07-01	0.80793
2000-10-01	0.80329
2001-01-01	0.80329
2001-04-01	0.79865
2001-07-01	0.79865
2001-10-01	0.79401
2002-01-01	0.87491
2002-04-01	0.87027
2002-07-01	0.72027
2002-10-01	0.71563
2003-01-01	0.71563
2003-04-01	0.71099
2003-07-01	0.71099
2003-10-01	0.09946
2004-01-01	0.06446
2004-04-01	0.05982
2004-07-01	0.05982
2004-10-01	0.20018
2005-01-01	0.20018
2005-04-01	0.19554
2005-07-01	0.14964
2005-10-01	0.14500
2006-01-01	0.14500
2006-04-01	0.14500
2006-07-01	0.14500
2006-10-01	0.14500
2007-01-01	0.14500
2007-04-01	0.14500
2007-07-01	0.14500
2007-10-01	0.14500
2008-01-01	0.14500
2008-04-01	0.14500
2008-07-01	0.14500
2008-10-01	0.14500
2009-01-01	0.14500
2009-04-01	0.14500
2009-07-01	0.14500
2009-10-01	0.14500
2010-01-01	0.14500
2010-04-01	0.14500
2010-07-01	0.14500
2010-10-01	0.89500
2011-01-01	0.89500
2011-04-01	0.89500
2011-07-01	0.89500
2011-10-01	0.89500
2012-01-01	0.89500
2012-04-01	0.89500
2012-07-01	0.89500
2012-10-01	0.89500
2013-01-01	0.89500
2013-04-01	0.89500
2013-07-01	0.89500
2013-10-01	2.14500
2014-01-01	2.14500
2014-04-01	3.14500
2014-07-01	3.14500
2014-10-01	3.14500
2015-01-01	3.14500
2015-04-01	4.64500