Quarter	Billions of US Dollars
1995-07-01	0.10500
1995-10-01	0.10500
1996-01-01	0.10500
1996-04-01	0.10500
1997-07-01	0.01500
1997-10-01	0.01500
1998-01-01	0.01500
1998-04-01	0.01500
1998-10-01	0.00899
1999-01-01	0.01926
1999-04-01	0.01430
1999-07-01	0.01473
1999-10-01	0.01806
2000-01-01	0.04127
2000-04-01	0.04348
2000-07-01	0.04418
2000-10-01	0.00965
2001-04-01	0.01348
2001-07-01	0.11413
2001-10-01	0.11381
2002-01-01	0.12245
2002-04-01	0.12495
2002-07-01	0.03831
2002-10-01	0.03499
2003-01-01	0.04187
2003-04-01	0.13063
2003-07-01	0.13997
2003-10-01	0.15047
2004-01-01	0.52279
2004-04-01	0.57589
2004-07-01	0.85672
2004-10-01	0.86714
2005-01-01	0.45575
2005-04-01	0.28709
2005-10-01	0.35000
2006-01-01	0.47500
2006-04-01	0.47500
2006-07-01	0.88012
2006-10-01	0.77144
2007-01-01	0.65118
2007-04-01	0.65716
2007-07-01	0.26754
2007-10-01	0.04416
2008-01-01	0.54744
2008-04-01	0.54729
2008-07-01	0.50000
2008-10-01	1.10000
2009-01-01	0.60000
2009-04-01	0.60000
2009-07-01	0.77500
2009-10-01	0.17500
2010-01-01	0.32000
2010-04-01	0.92000
2010-07-01	0.74500
2010-10-01	0.74500
2011-01-01	0.60281
2011-04-01	0.00281
2011-07-01	0.00281
2011-10-01	0.00281
2012-01-01	1.08000
2012-04-01	1.28000
2012-07-01	1.28000
2012-10-01	4.88000
2013-01-01	1.30000
2013-04-01	1.11170
2013-07-01	1.11183
2013-10-01	0.01183
2014-01-01	0.01183
2014-04-01	0.00013
2015-01-01	0.07596
2015-04-01	0.07596