Year	current US$
1976	50000.0007450581
1977	50000.0007450581
1978	170000.00178813902
1979	330000.013113022
1981	180000.00715255702
1982	100000.00149011599
1983	119999.997317791
1984	9999.99977648258
1986	59999.9986588955
1987	29999.999329447703
1988	39999.9991059303
1989	39999.9991059303
1990	50000.0007450581
1991	59999.9986588955
1992	9999.99977648258
2003	70000.0002980232
2007	519999.980926514
2014	59999.9986588955