Quarter	Billions of US Dollars
1996-01-01	0.002400000
1996-04-01	0.004710000
1996-07-01	0.002270000
1996-10-01	-0.002060000
1997-01-01	-0.006820000
1997-04-01	0.008109116
1997-07-01	-0.000002746
1997-10-01	-0.006630000
1998-01-01	-0.001164430
1998-04-01	0.000013190
1998-07-01	0.000045000
1998-10-01	-0.000320120
1999-07-01	-0.000550000