Quarter	Billions of US Dollars
1993-07-01	0.07100
1993-10-01	-0.00300
1994-01-01	-0.01000
1994-04-01	0.00100
1994-07-01	-0.01200
1994-10-01	0.00500
1995-01-01	0.00400
1995-04-01	-0.03700
1995-07-01	0.00450
1995-10-01	-0.00150
1996-01-01	-0.00700
1996-04-01	-0.01500
1996-07-01	0.11869
1996-10-01	-0.00483
1997-01-01	0.03939
1997-04-01	-0.00925
1997-07-01	-0.11893
1997-10-01	-0.01900
1998-01-01	0.00400
1998-07-01	-0.00700
1999-10-01	0.02870
2000-01-01	0.02500
2000-10-01	-0.05232