Year US Dollars, Sum Over Component Sub-periods 1985-01-01 31160010000.00000 1986-01-01 36032690000.00000 1987-01-01 49220040000.00000 1988-01-01 65674710000.00001 1989-01-01 77045570000.00000 1990-01-01 84061990000.00000 1991-01-01 86739950000.00000 1992-01-01 92989860000.00000 1993-01-01 96210010000.00000 1994-01-01 106192440000.00000 1995-01-01 122756100000.00000 1996-01-01 127708860000.00000 1997-01-01 121642290000.00000 1998-01-01 109916010000.00000 1999-01-01 112817850000.00000 2000-01-01 115029740000.00000 2001-01-01 107203580000.00000 2002-01-01 106315160000.00000 2003-01-01 108802820000.00000 2004-01-01 131867850000.00000 2005-01-01 134372600000.00000 2006-01-01 135486079999.99998 2007-01-01 150230420000.00000 2008-01-01 169378210000.00000 2009-01-01 148687290000.00000 2010-01-01 157429330000.00000 2011-01-01 167788800000.00000 2012-01-01 176746880000.00000 2013-01-01 162596450000.00000