Quarter	Billions of US Dollars
1995-04-01	0.08169
1995-07-01	0.16953
1995-10-01	0.19909
1996-01-01	0.36916
1996-04-01	0.29759
1996-07-01	0.06238
1996-10-01	0.00002
1997-01-01	0.00800
1998-01-01	0.03172
1998-04-01	0.00369
1998-07-01	0.02822
1999-01-01	0.00018
1999-07-01	0.00314
1999-10-01	0.00008
2000-04-01	0.03130
2000-07-01	0.03403
2000-10-01	0.02796
2001-01-01	0.06473
2001-04-01	0.01493
2001-07-01	0.00000
2001-10-01	0.00017
2002-01-01	0.00926
2002-04-01	0.00317
2002-07-01	0.00085
2002-10-01	0.00300
2003-01-01	0.00460
2003-04-01	0.00264
2003-07-01	0.00015
2003-10-01	0.02408
2004-01-01	0.00637
2004-04-01	0.07085
2004-07-01	0.00077
2004-10-01	0.00186
2005-01-01	0.00000
2005-07-01	0.00542
2005-10-01	0.12153
2006-04-01	0.00300
2006-10-01	0.00041
2007-04-01	0.15000
2007-10-01	0.45600
2008-04-01	0.00060
2008-07-01	0.04700
2008-10-01	0.01330
2010-01-01	0.01041
2013-10-01	0.01372