Quarter	Billions of US Dollars
1996-07-01	0.00191
1996-10-01	0.00191
1997-01-01	0.00383
1997-04-01	0.00383
1997-07-01	0.00383
1997-10-01	0.00383
1998-01-01	0.00383
1998-04-01	0.00383
1998-07-01	0.00383
1998-10-01	0.00383
1999-01-01	0.00383
1999-04-01	0.00383
1999-07-01	0.00383
1999-10-01	0.00383
2000-01-01	0.01180
2000-04-01	0.01180
2000-07-01	0.01977
2000-10-01	0.01977
2001-01-01	0.01977
2001-04-01	0.01977
2001-07-01	0.01977
2001-10-01	0.01977
2002-01-01	0.01977
2002-04-01	0.01977
2002-07-01	0.01977
2002-10-01	0.01977
2003-01-01	0.01977
2003-04-01	0.01977
2003-07-01	0.01977
2003-10-01	0.01977
2004-01-01	0.01977
2004-04-01	1.04984
2004-07-01	1.08648
2004-10-01	1.08648
2005-01-01	1.08648
2005-04-01	0.05641
2005-07-01	0.03953
2005-10-01	0.03953
2006-01-01	0.03953
2006-04-01	0.03953
2006-07-01	0.01978
2006-10-01	0.01978
2007-01-01	0.01978
2007-04-01	0.01978
2007-07-01	0.01978
2007-10-01	0.01978
2008-01-01	0.01978
2008-04-01	0.01978
2008-07-01	0.01975
2008-10-01	0.01975
2009-01-01	0.00986
2009-04-01	0.00986
2012-01-01	0.01353
2012-04-01	0.01353
2012-07-01	0.01353
2012-10-01	0.01353