Quarter	Billions of US Dollars
1994-01-01	0.01052
1995-01-01	0.01739
1995-04-01	0.01147
1995-07-01	-0.00980
1995-10-01	0.00159
1996-01-01	-0.00478
1996-04-01	-0.01851
1996-07-01	0.12812
1996-10-01	0.11569
1997-01-01	-0.03190
1997-04-01	-0.00425
1997-07-01	-0.09381
1997-10-01	-0.05779
1998-04-01	0.01016
1998-07-01	-0.00024
1999-04-01	0.00248
1999-07-01	0.05847
1999-10-01	-0.02677
2000-01-01	-0.04125
2000-04-01	0.00003
2000-07-01	0.00006
2000-10-01	-0.00125
2001-01-01	0.00104
2001-04-01	-0.00298
2003-04-01	0.00218
2003-07-01	-0.00223
2004-01-01	0.00102
2004-04-01	0.00494
2004-07-01	-0.00049
2004-10-01	-0.00363
2005-01-01	0.03527
2005-04-01	0.00816
2005-07-01	-0.00831
2005-10-01	-0.00055
2006-01-01	0.00220
2006-04-01	0.02484
2006-07-01	-0.00954
2006-10-01	-0.00663
2007-01-01	-0.00677
2007-04-01	-0.03710
2007-07-01	0.01164
2007-10-01	-0.00572
2008-04-01	0.00211
2008-07-01	-0.01452
2008-10-01	-0.00195
2009-01-01	0.00026
2009-04-01	-0.00053
2009-07-01	0.00067
2009-10-01	-0.00055
2010-01-01	0.00057
2010-04-01	-0.00037
2010-07-01	0.00617
2010-10-01	0.00894
2011-01-01	-0.00341
2011-04-01	-0.00948
2011-07-01	-0.00021
2011-10-01	-0.00102
2012-01-01	0.00007
2012-04-01	0.00315
2012-07-01	-0.00407
2012-10-01	-0.00033
2013-01-01	-0.00028
2013-04-01	0.00174
2013-07-01	0.00056
2013-10-01	0.00152
2014-01-01	-0.00347
2014-04-01	0.00015
2014-07-01	0.00001
2014-10-01	-0.00029
2015-01-01	0.00011
2015-04-01	0.00011