Quarter	Billions of US Dollars
1995-04-01	0.08169
1995-07-01	0.16953
1995-10-01	0.15552
1996-01-01	0.15313
1996-04-01	0.29759
1996-07-01	0.06238
1996-10-01	-1.17129
1997-01-01	-0.02023
1997-04-01	-0.05267
1998-01-01	-0.02985
1998-04-01	0.00369
1998-07-01	0.00882
1998-10-01	-0.01282
1999-01-01	-0.00201
1999-04-01	-0.00094
1999-07-01	0.00314
1999-10-01	0.00008
2000-01-01	-0.00125
2000-04-01	0.00455
2000-07-01	0.02197
2000-10-01	0.02796
2001-01-01	0.03236
2001-04-01	-0.01460
2001-07-01	-0.03141
2001-10-01	-0.04192
2002-01-01	0.00899
2002-04-01	-0.01038
2002-07-01	0.00067
2002-10-01	0.00289
2003-01-01	0.00434
2003-04-01	-0.05018
2003-07-01	-0.03385
2003-10-01	0.02393
2004-01-01	-0.04363
2004-04-01	0.06841
2004-07-01	0.00077
2004-10-01	0.00186
2005-01-01	-0.01157
2005-04-01	-0.00045
2005-07-01	0.00542
2005-10-01	0.11309
2006-04-01	0.00300
2006-07-01	-0.74366
2006-10-01	-0.00559
2007-01-01	-0.00950
2007-04-01	0.08000
2007-07-01	-0.00300
2007-10-01	0.45600
2008-04-01	0.00060
2008-07-01	-0.07065
2008-10-01	0.01289
2009-01-01	-5.78807
2009-07-01	-0.04700
2010-01-01	-0.00289
2010-04-01	-0.23095
2010-07-01	-0.10800
2012-04-01	-0.15000
2013-10-01	0.01372
2014-01-01	-0.01372