Year	US Dollars, Sum Over Component Sub-periods
1996-01-01	-728750000.0000000
1997-01-01	-2092040000.0000000
1998-01-01	-4028510000.0000000
1999-01-01	-3191570000.0000000
2000-01-01	-8134350000.0000000
2001-01-01	-6266440000.0000000
2002-01-01	149260000.0000000
2003-01-01	-6589810000.0000000
2004-01-01	-7457600000.0000000
2005-01-01	-2109679999.9999998
2006-01-01	-7143460000.0000000
2007-01-01	-5494070000.0000000
2008-01-01	-2736250000.0000000
2009-01-01	-816510000.0000000
2010-01-01	7493200000.0000000
2011-01-01	-14909230000.0000000
2012-01-01	-579080000.0000000
2013-01-01	-1426500000.0000000