Quarter	Billions of US Dollars
1996-01-01	0.002400000
1996-04-01	0.007110000
1996-07-01	0.009380000
1996-10-01	0.007320000
1997-01-01	0.000500000
1997-04-01	0.008609116
1997-07-01	0.008606370
1997-10-01	0.001976370
1998-01-01	0.000811938
1998-04-01	0.000825128
1998-07-01	0.000870128
1998-10-01	0.000550000
1999-01-01	0.000550000
1999-04-01	0.000550000