Year	current US$
1969	100000.00149011599
1970	90000.0035762787
1971	140000.000596046
1972	180000.00715255702
1973	109999.999403954
1974	209999.993443489
1975	670000.016689301
1976	509999.99046325695
1977	389999.98569488496
1978	349999.99403953605
1979	230000.004172325
1980	250000
1981	100000.00149011599
1982	239999.994635582
1983	150000.005960464
1984	59999.9986588955
1985	70000.0002980232
1986	39999.9991059303
2006	170000.00178813902
2007	29999.999329447703
2008	19999.9995529652