Year	US Dollars, Sum Over Component Sub-periods
1993-01-01	-73230000.0000000
1994-01-01	-1119490000.0000000
1995-01-01	-470250000.0000000
1996-01-01	1920050000.0000000
1997-01-01	1759590000.0000000
1998-01-01	2522720000.0000000
1999-01-01	1087510000.0000000
2000-01-01	393830000.0000000
2001-01-01	1532410000.0000000
2002-01-01	1679080000.0000000
2003-01-01	1587700000.0000000
2004-01-01	3105670000.0000000
2005-01-01	3697360000.0000000
2006-01-01	4203680000.0000005
2007-01-01	7281880000.0000000
2008-01-01	8374490000.0000000
2009-01-01	3587490000.0000000
2010-01-01	3145870000.0000000
2011-01-01	4723270000.0000000
2012-01-01	-415530000.0000000
2013-01-01	1799100000.0000000