Year	US Dollars, Sum Over Component Sub-periods
1992-01-01	-1697480000.000000
1993-01-01	-1190510000.000000
1994-01-01	-1256790000.000000
1995-01-01	-1131330000.000000
1996-01-01	-1934200000.000000
1997-01-01	-1988940000.000000
1998-01-01	-2746330000.000000
1999-01-01	-3300790000.000000
2000-01-01	-5741430000.000000
2001-01-01	-3138910000.000000
2002-01-01	-5814910000.000000
2003-01-01	-7143320000.000000
2004-01-01	-8305770000.000000
2005-01-01	-78071690000.000000
2006-01-01	-8649460000.000000
2007-01-01	-69938420000.000000
2008-01-01	-29253680000.000000
2009-01-01	-11365650000.000000
2010-01-01	16638779999.999998
2011-01-01	-32487960000.000000
2012-01-01	-19558970000.000000
2013-01-01	-13888270000.000000