Year	US Dollars, Sum Over Component Sub-periods
2003-01-01	-2624500000
2004-01-01	-5096400000
2005-01-01	-4961700000
2006-01-01	-5214400000
2007-01-01	-7720000000
2008-01-01	-6366800000
2009-01-01	-5654400000
2010-01-01	-6264400000
2011-01-01	-3192000000
2012-01-01	-6211500000
2013-01-01	-9335200000