Quarter	Billions of US Dollars
1994-07-01	0.51988
1994-10-01	0.51988
1995-01-01	0.51988
1995-04-01	0.51988
1995-07-01	0.51988
1995-10-01	0.51988
1996-01-01	0.51988
1996-04-01	0.51988
1996-07-01	0.51988
1996-10-01	0.51988
1997-01-01	0.51988
1997-04-01	0.51988
1997-07-01	0.71797
1997-10-01	0.71797
1998-01-01	0.71606
1998-04-01	0.71606
1998-07-01	0.72664
1998-10-01	0.72664
1999-01-01	0.72473
1999-04-01	0.72473
1999-07-01	0.72282
1999-10-01	0.72282
2000-01-01	0.71466
2000-04-01	0.71466
2000-07-01	0.70649
2000-10-01	0.70649
2001-01-01	0.69661
2001-04-01	0.69661
2001-07-01	1.18672
2001-10-01	1.18672
2002-01-01	1.17683
2002-04-01	1.17683
2002-07-01	1.16695
2002-10-01	1.19195
2003-01-01	1.78206
2003-04-01	1.78206
2003-07-01	1.77218
2003-10-01	1.77218
2004-01-01	1.76229
2004-04-01	1.76229
2004-07-01	1.55240
2004-10-01	1.55240
2005-01-01	1.54252
2005-04-01	0.51245
2005-07-01	0.46592
2005-10-01	0.44092
2006-01-01	0.89304
2006-04-01	0.89304
2006-07-01	0.86339
2006-10-01	1.11339
2007-01-01	1.53477
2007-04-01	1.70517
2007-07-01	1.69349
2007-10-01	1.69187
2008-01-01	1.68103
2008-04-01	1.67742
2008-07-01	1.66414
2008-10-01	1.66403
2009-01-01	1.60281
2009-04-01	1.60235
2009-07-01	1.59238
2009-10-01	1.59164
2010-01-01	1.58875
2010-04-01	2.33760
2010-07-01	2.33658
2010-10-01	2.33522
2011-01-01	2.37418
2011-04-01	2.37422
2011-07-01	2.87380
2011-10-01	3.12185
2012-01-01	2.97408
2012-04-01	2.76908
2012-07-01	2.76908
2012-10-01	2.76908
2013-01-01	3.05555
2013-04-01	4.05560
2013-07-01	3.88060
2013-10-01	4.13060
2014-01-01	4.13055
2014-04-01	5.38055
2014-07-01	5.63055
2014-10-01	5.63055
2015-01-01	8.13055
2015-04-01	9.13055