Year	US Dollars, Sum Over Component Sub-periods
1994-01-01	-7055190000.0000000
1995-01-01	-9700370000.0000000
1996-01-01	-5472560000.0000000
1997-01-01	-6023630000.0000000
1998-01-01	-4140140000.0000005
1999-01-01	-4290310000.0000005
2000-01-01	-6631770000.0000000
2001-01-01	-9037180000.0000000
2002-01-01	-9769250000.0000000
2003-01-01	-10764180000.0000000
2004-01-01	-12593690000.0000000
2005-01-01	-13686490000.0000000
2006-01-01	-13549790000.0000000
2007-01-01	-18824610000.0000000
2008-01-01	-24241580000.0000000
2009-01-01	-19795230000.0000000
2010-01-01	-28679900000.0000000
2011-01-01	-35920690000.0000000