Year	current US$
1984	50000.0007450581
1985	200000.00298023198
1986	180000.00715255702
1987	230000.004172325
1988	349999.99403953605
1989	189999.99761581398
1990	230000.004172325
1991	300000.011920929
1992	330000.013113022
1993	79999.9982118607
1994	159999.99642372102
1996	29999.999329447703
2000	259999.990463257
2001	70000.0002980232
2002	1610000.01430511