Year US Dollars, Sum Over Component Sub-periods 1995-01-01 -442300000.0000000 1996-01-01 -562000000.0000000 1997-01-01 114300000.0000000 1998-01-01 787500000.0000000 1999-01-01 2125300000.0000002 2000-01-01 3709400000.0000000 2001-01-01 584600000.0000000 2002-01-01 877300000.0000000 2003-01-01 1862000000.0000000 2004-01-01 2434800000.0000000 2005-01-01 3015300000.0000000 2006-01-01 3781500000.0000000 2007-01-01 3707800000.0000000 2008-01-01 4881200000.0000000 2009-01-01 5015200000.0000000 2010-01-01 6778700000.0000000 2011-01-01 6490400000.0000000 2012-01-01 10302400000.0000000 2013-01-01 13557800000.0000000 2014-01-01 12072600000.0000000