Year	US Dollars, Sum Over Component Sub-periods
1990-01-01	82150000.00000000
1991-01-01	-52020000.00000000
1992-01-01	-1340000.00000000
1993-01-01	181430000.00000000
1994-01-01	280930000.00000000
1995-01-01	206220000.00000000
1996-01-01	18010000.00000000
1997-01-01	3580000.00000000
1998-01-01	-351520000.00000000
1999-01-01	-309020000.00000000
2000-01-01	-475370000.00000000
2001-01-01	-60780000.00000000
2002-01-01	153760000.00000000
2003-01-01	-207320000.00000000
2004-01-01	-520669999.99999994
2005-01-01	-1480710000.00000000
2006-01-01	-2239580000.00000000
2007-01-01	-1373040000.00000000
2008-01-01	-75750000.00000000
2009-01-01	730020000.00000000
2010-01-01	983380000.00000000
2011-01-01	837010000.00000000
2012-01-01	615250000.00000000
2013-01-01	567480000.00000000