Quarter	Billions of US Dollars
1993-07-01	0.00500
1993-10-01	0.01500
1994-01-01	0.02500
1994-04-01	0.03500
1994-07-01	0.04400
1994-10-01	0.05360
1995-01-01	0.05020
1995-04-01	0.06310
1995-07-01	0.07300
1995-10-01	0.04330
1996-01-01	0.05830
1996-04-01	0.11225
1996-07-01	0.14945
1996-10-01	0.28325
1997-01-01	0.27007
1997-04-01	0.23902
1997-07-01	0.26021
1997-10-01	0.20734
1998-01-01	0.21442
1998-04-01	0.13948
1998-07-01	0.09540
1998-10-01	0.02207