Quarter	Billions of US Dollars
1996-10-01	0.030
1997-01-01	0.030
1997-04-01	0.105
1997-07-01	0.105
1997-10-01	0.105
1998-01-01	0.105
1998-04-01	0.105
1998-07-01	0.105
1998-10-01	0.075
1999-01-01	0.075
1999-04-01	0.075
1999-07-01	0.075
1999-10-01	0.075
2000-01-01	0.075
2000-04-01	0.075
2000-07-01	0.075
2000-10-01	0.075
2001-01-01	0.075
2001-04-01	0.075
2001-07-01	0.075
2001-10-01	0.075
2002-01-01	0.075