Year US Dollars, Sum Over Component Sub-periods 2001-01-01 -1397440000 2002-01-01 -1678040000 2003-01-01 -1875780000 2004-01-01 -2175370000 2005-01-01 -2985490000 2006-01-01 -14284990000 2007-01-01 -17233020000 2008-01-01 -18490210000