Year	current US$
1992	319999.99284744303
1993	230000.004172325
1994	349999.99403953605
1995	159999.99642372102
1996	180000.00715255702
1997	180000.00715255702
1998	19999.9995529652
1999	79999.9982118607
2000	59999.9986588955
2001	70000.0002980232
2002	90000.0035762787
2003	19999.9995529652