Quarter	Billions of US Dollars
1994-07-01	0.01575
1994-10-01	-0.01050
1995-07-01	0.00595
1995-10-01	0.00781
1996-04-01	0.00630
1996-07-01	0.01695
1996-10-01	-0.00736
1997-01-01	0.07223
1997-04-01	0.00801
1997-07-01	-0.01005
1997-10-01	0.09930
1998-01-01	-0.02206
1998-04-01	-0.01944
1998-07-01	0.15076
1998-10-01	0.08286
1999-01-01	0.03734
1999-07-01	0.00410
1999-10-01	0.01915
2000-01-01	-0.00555
2000-04-01	-0.07143
2000-07-01	-0.01845
2000-10-01	0.14545
2001-01-01	-0.03492
2001-04-01	-0.06000
2001-07-01	-0.01270
2001-10-01	-0.27499
2002-01-01	-0.04830
2002-04-01	-0.01120
2002-07-01	-0.01962
2002-10-01	0.04275
2003-04-01	0.02950
2003-07-01	-0.02585
2003-10-01	0.00098
2004-01-01	-0.02720
2004-10-01	0.01324
2005-01-01	0.00285
2005-04-01	1.95600
2005-07-01	-0.03235
2006-10-01	-0.00532
2009-10-01	0.01310
2010-01-01	0.20200
2012-01-01	-0.20200
2015-04-01	-2.00000