Quarter	Billions of US Dollars
1998-04-01	0.59419
1998-07-01	0.60947
1998-10-01	0.67483
1999-01-01	0.73189
1999-04-01	0.07500
1999-07-01	0.07500
1999-10-01	0.07500
2000-01-01	0.05000
2000-04-01	0.05000
2000-07-01	0.05000
2000-10-01	0.31110
2001-01-01	0.24077
2001-04-01	0.24184
2001-07-01	0.25147