Year	US Dollars adjusted for inflation)
1989	1457617898121.41016
1990	1413889424697.31958
1991	1342531281524.16992
1992	1147447070569.92017
1993	1047980158360.19995
1994	916251609739.88611
1995	878286464022.85425
1996	846668151314.10559
1997	858521505427.09094
1998	813019865650.69189
1999	865053137053.18091
2000	951558450751.96985
2001	1000011657015.34985
2002	1047448908953.95996
2003	1123869255542.87012
2004	1204517542308.72021
2005	1281319833579.47998
2006	1385791374565.96997
2007	1504069779919.92017
2008	1583002663063.41992
2009	1459197844810.62939
2010	1524916112078.87036
2011	1605506181283.8501
2012	1664201907020.49976
2013	1693913810671.9397
2014	1706425071174.72998
2015	1658163260860.6394
2016	1654433869549.63965
2017	1680005299557.78003