Year	US Dollars, Sum Over Component Sub-periods
2002-01-01	-67000000
2003-01-01	-377000000
2004-01-01	-857000000
2005-01-01	-1091000000
2006-01-01	-1342000000
2007-01-01	-2430000000
2008-01-01	-10487000000