Year	US Dollars, Sum Over Component Sub-periods
1979-01-01	0.0000000
1980-01-01	0.0000000
1981-01-01	0.0000000
1982-01-01	0.0000000
1983-01-01	0.0000000
1984-01-01	0.0000000
1985-01-01	0.0000000
1986-01-01	0.0000000
1987-01-01	0.0000000
1988-01-01	0.0000000
1989-01-01	0.0000000
1990-01-01	0.0000000
1991-01-01	0.0000000
1992-01-01	-200000.0000000
1993-01-01	-1500000.0000000
1994-01-01	-31400000.0000000
1995-01-01	-263000000.0000000
1996-01-01	-137600000.0000000
1997-01-01	-416300000.0000000
1998-01-01	-717300000.0000000
1999-01-01	-730400000.0000000
2000-01-01	-583000000.0000000
2001-01-01	-1037599999.9999999
2002-01-01	-1289400000.0000000
2003-01-01	-833600000.0000000
2004-01-01	-1144600000.0000000
2005-01-01	-548000000.0000000
2006-01-01	-441300000.0000000
2007-01-01	-798700000.0000000
2008-01-01	-610500000.0000000
2009-01-01	-166000000.0000000
2010-01-01	-245300000.0000000
2011-01-01	-249200000.0000000
2012-01-01	-124900000.0000000
2013-01-01	-271200000.0000000
2014-01-01	-9174000000.0000000