Year	current US$
1975	19999.9995529652
1976	9999.99977648258
1986	19999.9995529652
1987	19999.9995529652
1991	189999.99761581398
1992	180000.00715255702
1993	129999.995231628
1994	2880000.1144409203
1995	189999.99761581398
1996	90000.0035762787
1997	100000.00149011599
1998	109999.999403954
2000	19999.9995529652
2001	79999.9982118607
2002	9999.99977648258