Year	current US$
1992	39999.9991059303
1993	90000.0035762787
1994	170000.00178813902
1995	319999.99284744303
1996	140000.000596046
1997	159999.99642372102
1998	409999.99642372096
1999	419999.986886978
2000	340000.00357627904
2001	140000.000596046
2002	379999.99523162795
2003	209999.993443489
2004	219999.998807907