Year US Dollars, Sum Over Component Sub-periods 1993-01-01 14754210000.00000 1994-01-01 17306990000.00000 1995-01-01 25137350000.00000 1996-01-01 27649690000.00000 1997-01-01 27266300000.00000 1998-01-01 28445130000.00000 1999-01-01 28176730000.00000 2000-01-01 32143720000.00000 2001-01-01 36454860000.00000 2002-01-01 40501170000.00000 2003-01-01 51074490000.00000 2004-01-01 67564500000.00000 2005-01-01 69769130000.00000 2006-01-01 82801230000.00000 2007-01-01 103775230000.00000 2008-01-01 122431930000.00000 2009-01-01 93844690000.00000 2010-01-01 111180570000.00000 2011-01-01 131223140000.00002 2012-01-01 125305290000.00000 2013-01-01 126019020000.00000