Year US Dollars, Sum Over Component Sub-periods 1996-01-01 636794600000.0000 1997-01-01 652430280000.0000 1998-01-01 686241680000.0000 1999-01-01 700074740000.0000 2000-01-01 727619470000.0000 2001-01-01 751403440000.0000 2002-01-01 812923130000.0000 2003-01-01 975035010000.0000 2004-01-01 1171747550000.0000 2005-01-01 1297453420000.0000 2006-01-01 1449641800000.0000 2007-01-01 1746175680000.0000 2008-01-01 1945047570000.0000 2009-01-01 1742096080000.0000 2010-01-01 1822928950000.0000 2011-01-01 2047943540000.0000 2012-01-01 2004700740000.0000 2013-01-01 2140467910000.0002