Year	US Dollars, Sum Over Component Sub-periods
1985-01-01	-54283080000.00000
1986-01-01	-87430400000.00000
1987-01-01	-80902640000.00000
1988-01-01	-81691470000.00000
1989-01-01	-40706170000.00000
1990-01-01	-24155440000.00000
1991-01-01	-60426210000.00000
1992-01-01	-102561750000.00000
1993-01-01	-132230519999.99998
1994-01-01	-113254060000.00000
1995-01-01	-124369870000.00000
1996-01-01	-66946320000.00001
1997-01-01	-131394630000.00000
1998-01-01	-122873770000.00000
1999-01-01	-132330880000.00000
2000-01-01	-136174140000.00002
2001-01-01	-91444280000.00000
2002-01-01	-113963560000.00000
2003-01-01	-118983410000.00000
2004-01-01	-143606510000.00000
2005-01-01	-149484280000.00000
2006-01-01	-139111220000.00000
2007-01-01	-227896680000.00000
2008-01-01	-208820840000.00000
2009-01-01	-179480840000.00000
2010-01-01	-244862600000.00000
2011-01-01	-158301520000.00000
2012-01-01	-64353710000.00000
2013-01-01	7773720000.00000