Year	US Dollars, Sum Over Component Sub-periods
2003-01-01	-829550000
2004-01-01	2597430000
2005-01-01	1891050000
2006-01-01	7115560000
2007-01-01	7078770000
2008-01-01	-5800080000
2009-01-01	3518060000
2010-01-01	3581230000
2011-01-01	-3068330000
2012-01-01	-9080930000
2013-01-01	-9484500000