Quarter	Billions of US Dollars
1994-01-01	0.0100
1994-10-01	0.0100
1995-01-01	-0.0191
1995-04-01	0.0134
1995-07-01	0.0127
1995-10-01	-0.0087
1996-01-01	0.0054
1996-04-01	0.0024
1996-07-01	0.0002
1996-10-01	-0.0050
1997-01-01	0.0010
1997-04-01	0.0017
1997-07-01	-0.0010
1997-10-01	-0.0007
1998-01-01	-0.0161
1998-04-01	-0.0050
1998-07-01	-0.0012
2011-07-01	0.1500