Quarter	Billions of US Dollars
1993-07-01	0.00500
1993-10-01	0.01000
1994-01-01	0.01000
1994-04-01	0.01000
1994-07-01	0.00900
1994-10-01	0.00610
1995-01-01	-0.01140
1995-04-01	0.00640
1995-07-01	0.00990
1995-10-01	0.02530
1996-01-01	0.02800
1996-04-01	-0.00105
1996-07-01	0.04725
1996-10-01	0.11575
1997-01-01	-0.01818
1997-04-01	-0.01105
1997-07-01	0.01919
1997-10-01	-0.07287
1998-01-01	0.00708
1998-04-01	-0.07494
1998-07-01	-0.04408
1998-10-01	-0.05333
1999-01-01	-0.02207