Year	US Dollars, Sum Over Component Sub-periods
2003-01-01	2053699999.9999998
2004-01-01	1121800000.0000000
2005-01-01	1394200000.0000000
2006-01-01	846200000.0000000
2007-01-01	-579200000.0000000
2008-01-01	2632900000.0000000
2009-01-01	1870000000.0000000
2010-01-01	9289000000.0000000
2011-01-01	10685300000.0000000
2012-01-01	10911900000.0000000
2013-01-01	15740600000.0000000