Year	US Dollars, Sum Over Component Sub-periods
1993-01-01	338580000.00000000
1994-01-01	750140000.00000000
1995-01-01	659610000.00000000
1996-01-01	174790000.00000000
1997-01-01	200740000.00000000
1998-01-01	161380000.00000000
1999-01-01	218580000.00000000
2000-01-01	438160000.00000000
2001-01-01	479470000.00000000
2002-01-01	455620000.00000000
2003-01-01	236470000.00000000
2004-01-01	267579999.99999997
2005-01-01	320450000.00000000
2006-01-01	756100000.00000000
2007-01-01	530950000.00000006
2008-01-01	-687130000.00000000
2009-01-01	-1425640000.00000000
2010-01-01	-984840000.00000000
2011-01-01	-515159999.99999994
2012-01-01	393470000.00000000
2013-01-01	196110000.00000000