Year	current US$
1989	19999.9995529652
1990	9999.99977648258
1991	39999.9991059303
1992	59999.9986588955
1993	39999.9991059303
1996	9999.99977648258
1998	9999.99977648258
1999	9999.99977648258
2000	50000.0007450581
2001	59999.9986588955
2002	70000.0002980232
2003	59999.9986588955
2004	70000.0002980232
2005	90000.0035762787
2006	79999.9982118607
2007	90000.0035762787
2008	189999.99761581398
2010	9999.99977648258