Year	current US$
1975	29999.999329447703
1976	79999.9982118607
1977	70000.0002980232
1978	29999.999329447703
1980	-19999.9995529652
1981	-9999.99977648258
1982	-9999.99977648258
1983	-189999.99761581398
1984	9999.99977648258
1986	50000.0007450581
1987	19999.9995529652
1988	39999.9991059303
1989	109999.999403954
1990	560000.002384186
1991	19999.9995529652
1992	100000.00149011599
1993	70000.0002980232
1994	150000.005960464
1995	100000.00149011599
1996	119999.997317791
1997	90000.0035762787
1998	200000.00298023198
1999	29999.999329447703