Year	current US$
1976	9999.99977648258
1977	9999.99977648258
1978	9999.99977648258
1979	9999.99977648258
1980	19999.9995529652
1981	19999.9995529652
1982	19999.9995529652
1983	9999.99977648258
1984	9999.99977648258
1985	9999.99977648258
1986	19999.9995529652
1987	9999.99977648258
1989	70000.0002980232
1990	289999.99165535
1991	159999.99642372102
1992	159999.99642372102
1993	59999.9986588955
1994	50000.0007450581