Year US Dollars, Sum Over Component Sub-periods 2003-01-01 -4510700000 2004-01-01 -7826400000 2005-01-01 -10365900000 2006-01-01 -18363000000 2007-01-01 -18859700000 2008-01-01 -13596300000 2009-01-01 -11394700000 2010-01-01 -14685800000 2011-01-01 -13919700000 2012-01-01 -11503300000 2013-01-01 -11101600000