Year	US Dollars, Sum Over Component Sub-periods
1980-01-01	3875850000.0000000
1981-01-01	2881680000.0000000
1982-01-01	2290330000.0000000
1983-01-01	1922720000.0000000
1984-01-01	1872230000.0000000
1985-01-01	1451310000.0000000
1986-01-01	1162900000.0000000
1987-01-01	1492260000.0000000
1988-01-01	1857030000.0000000
1989-01-01	1437980000.0000000
1990-01-01	1690540000.0000000
1991-01-01	1729350000.0000000
1992-01-01	1583280000.0000000
1993-01-01	1240610000.0000000
1994-01-01	1154860000.0000000
1995-01-01	1184500000.0000000
1996-01-01	1180860000.0000000
2000-01-01	1124840000.0000000
2001-01-01	1586020000.0000000
2002-01-01	40530000.0000000
2003-01-01	1276490000.0000000
2004-01-01	2102969999.9999998
2005-01-01	622900000.0000000
2006-01-01	5357870000.0000000
2007-01-01	2112020000.0000000
2008-01-01	4490030000.0000000
2009-01-01	2436510000.0000000
2010-01-01	329910000.0000000
2011-01-01	1143420000.0000000
2012-01-01	1740860000.0000000
2013-01-01	2566450000.0000000