Year	US Dollars, Sum Over Component Sub-periods
1987-01-01	-210600000.00000000
1988-01-01	-333510000.00000000
1989-01-01	-516110000.00000000
1990-01-01	-558420000.00000000
1991-01-01	-559210000.00000000
1992-01-01	-651060000.00000000
1993-01-01	-298810000.00000000
1994-01-01	133960000.00000001
1995-01-01	442930000.00000000
1996-01-01	491870000.00000000
1997-01-01	9260000.00000000
1998-01-01	-215680000.00000000
1999-01-01	435050000.00000000
2000-01-01	561080000.00000000
2001-01-01	822520000.00000000
2002-01-01	1590150000.00000000
2003-01-01	2280220000.00000000
2004-01-01	2337290000.00000000
2005-01-01	1801070000.00000000
2006-01-01	1665110000.00000000
2007-01-01	2125679999.99999980
2008-01-01	1316050000.00000000
2009-01-01	1670610000.00000000
2010-01-01	1362090000.00000000
2011-01-01	1189150000.00000000
2012-01-01	999270000.00000000
2013-01-01	912820000.00000000