Year	US Dollars, Sum Over Component Sub-periods
1993-01-01	-525200000.00000006
1994-01-01	-1380900000.00000000
1995-01-01	-3677400000.00000000
1996-01-01	-5705500000.00000000
1997-01-01	-4895400000.00000000
1998-01-01	-2602300000.00000000
1999-01-01	-1903300000.00000000
2000-01-01	-3127200000.00000000
2001-01-01	-3068400000.00000000
2002-01-01	-2178900000.00000000
2003-01-01	-2474200000.00000000
2004-01-01	-520900000.00000000
2005-01-01	2028100000.00000000
2006-01-01	2625900000.00000000
2007-01-01	2310500000.00000000
2008-01-01	1504400000.00000000
2009-01-01	4584400000.00000000
2010-01-01	2821200000.00000000
2011-01-01	5111000000.00000000
2012-01-01	7607300000.00000000
2013-01-01	9612700000.00000000