Year	current US$
1990	19999.9995529652
1994	9999.99977648258
1997	50000.0007450581
1998	9999.99977648258
1999	19999.9995529652
2000	50000.0007450581
2001	9999.99977648258
2002	19999.9995529652
2003	29999.999329447703
2004	50000.0007450581