Year	US Dollars, Sum Over Component Sub-periods
1992-01-01	43886530000.00000
1993-01-01	40267970000.00000
1994-01-01	44727520000.00000
1995-01-01	57663650000.00000
1996-01-01	58031330000.00000
1997-01-01	58707130000.00000
1998-01-01	62722980000.00000
1999-01-01	64464510000.00000
2000-01-01	64683670000.00000
2001-01-01	66917360000.00000
2002-01-01	73540250000.00000
2003-01-01	88000720000.00000
2004-01-01	110077240000.00000
2005-01-01	119634200000.00000
2006-01-01	133681900000.00000
2007-01-01	162527540000.00000
2008-01-01	177652250000.00000
2009-01-01	134622040000.00002
2010-01-01	147678900000.00000
2011-01-01	172995180000.00000
2012-01-01	161623390000.00000
2013-01-01	168800470000.00000