Year	US Dollars, Sum Over Component Sub-periods
1993-01-01	19250000.00000000
1994-01-01	271100000.00000000
1995-01-01	-84730000.00000000
1996-01-01	1080000.00000000
1997-01-01	73310000.00000000
1998-01-01	-609160000.00000000
1999-01-01	-268399999.99999997
2000-01-01	182730000.00000000
2001-01-01	132310000.00000000
2002-01-01	162210000.00000000
2003-01-01	285940000.00000000
2004-01-01	55670000.00000000
2005-01-01	324910000.00000000
2006-01-01	247930000.00000000
2007-01-01	172640000.00000000
2008-01-01	-3798490000.00000000
2009-01-01	-1996380000.00000000
2010-01-01	-1277770000.00000000
2011-01-01	-2288520000.00000000
2012-01-01	-3363390000.00000000
2013-01-01	-5195970000.00000000