Year	current US$
1986	79999.9982118607
1988	419999.986886978
1989	980000.019073486
1990	839999.973773956
1991	1519999.98092651
1992	3549999.95231628
1993	2190000.05722046
1994	1570000.05245209
1995	349999.99403953605
1996	310000.002384186
1997	280000.001192093
1998	230000.004172325
2022	3146600.0080108596