Quarter	Billions of US Dollars
1994-07-01	0.01050
1995-07-01	0.00595
1995-10-01	0.01901
1996-01-01	0.01901
1996-04-01	0.02531
1996-07-01	0.01936
1996-10-01	0.01200
1997-01-01	0.07450
1997-04-01	0.06250
1997-07-01	0.05227
1997-10-01	0.15411
1998-01-01	0.13721
1998-04-01	0.13761
1998-07-01	0.11775
1998-10-01	0.10441
1999-01-01	0.14175
1999-04-01	0.14175
1999-07-01	0.14175
1999-10-01	0.11625
2000-01-01	0.11070
2000-04-01	0.10838
2000-07-01	0.15298
2000-10-01	0.34382
2001-01-01	0.34700
2001-04-01	0.28700
2001-07-01	0.24310
2001-10-01	0.09332
2002-01-01	0.04502
2002-04-01	0.04502
2002-07-01	0.04540
2002-10-01	0.02585
2003-01-01	0.02585
2003-04-01	0.02585
2003-10-01	0.03076
2004-01-01	0.03076
2004-04-01	0.03076
2004-07-01	0.03076
2004-10-01	0.04400
2005-01-01	0.07635
2005-04-01	0.03235