Year	current US$
1979	100000.00149011599
1980	239999.994635582
1981	349999.99403953605
1982	109999.999403954
1983	180000.00715255702
1984	90000.0035762787
1985	90000.0035762787
1986	119999.997317791
1987	50000.0007450581
1988	119999.997317791
1989	39999.9991059303
1990	39999.9991059303
1991	19999.9995529652
1992	39999.9991059303
1993	39999.9991059303
1994	129999.995231628
1995	29999.999329447703
1996	29999.999329447703
1997	19999.9995529652
2005	180000.00715255702
2017	189999.99761581398