Year	US Dollars, Sum Over Component Sub-periods
1994-01-01	0
1995-01-01	0
1996-01-01	0
1997-01-01	0
1998-01-01	0
1999-01-01	0
2000-01-01	0
2001-01-01	0
2002-01-01	13000000
2003-01-01	640000000
2004-01-01	-100000000
2005-01-01	-233000000
2006-01-01	-99000000
2007-01-01	332000000
2008-01-01	-1370000000
2009-01-01	-3244000000
2010-01-01	-1841000000
2011-01-01	-1394000000