Quarter	Billions of US Dollars
1993-07-01	-0.04941
1993-10-01	-0.07598
1994-01-01	-0.37391
1994-04-01	-0.10626
1994-10-01	-0.01773
1995-01-01	-0.03297
1995-04-01	-0.59220
1995-07-01	-0.13543
1995-10-01	-0.01882
1996-01-01	-0.04820
1996-07-01	-1.26967
1996-10-01	-1.01803
1997-01-01	-1.99030
1997-04-01	-1.16727
1998-01-01	-0.47456
1998-04-01	-1.33499
1998-10-01	-0.32423
1999-01-01	-0.03820
2002-10-01	-0.20000
2003-01-01	-0.49677