Year	US Dollars, Sum Over Component Sub-periods
1993-01-01	179140000.0000000
1994-01-01	272870000.0000000
1995-01-01	258370000.0000000
1996-01-01	369740000.0000000
1997-01-01	230600000.0000000
1998-01-01	706830000.0000000
1999-01-01	428500000.0000000
2000-01-01	1925310000.0000000
2001-01-01	1583810000.0000000
2002-01-01	4141859999.9999995
2003-01-01	2159970000.0000000
2004-01-01	3030450000.0000000
2005-01-01	2428600000.0000000
2006-01-01	4692660000.0000000
2007-01-01	3580760000.0000000
2008-01-01	4686820000.0000000
2009-01-01	-6230000.0000000
2010-01-01	1769740000.0000000
2011-01-01	3492480000.0000000
2012-01-01	2826970000.0000000
2013-01-01	590990000.0000000