Year	US Dollars, Sum Over Component Sub-periods
1993-01-01	455700000.0000000
1994-01-01	-786600000.0000000
1995-01-01	-1368900000.0000000
1996-01-01	-4120600000.0000005
1997-01-01	-3565300000.0000000
1998-01-01	-1254400000.0000000
1999-01-01	-1462800000.0000000
2000-01-01	-2714400000.0000000
2001-01-01	-3273300000.0000000
2002-01-01	-4166399999.9999995
2003-01-01	-5693900000.0000000
2004-01-01	-5738800000.0000000
2005-01-01	-1287900000.0000000
2006-01-01	-2970200000.0000000
2007-01-01	-7731300000.0000000
2008-01-01	-4757700000.0000000
2009-01-01	-4686500000.0000000
2010-01-01	-7685900000.0000000
2011-01-01	-5882600000.0000000
2012-01-01	-2625200000.0000000
2013-01-01	-2861900000.0000000