Year	current US$
1969	19999.9995529652
1970	19999.9995529652
1971	29999.999329447703
1972	39999.9991059303
1973	50000.0007450581
1974	50000.0007450581
1975	29999.999329447703
1976	90000.0035762787
1977	70000.0002980232
1978	59999.9986588955
1979	50000.0007450581
1981	79999.9982118607
1982	109999.999403954
1983	79999.9982118607
1984	50000.0007450581
1985	70000.0002980232
1986	79999.9982118607
1987	119999.997317791
1988	70000.0002980232
1989	140000.000596046
1990	109999.999403954
1991	200000.00298023198
1992	140000.000596046
1993	259999.990463257
1994	189999.99761581398
1995	370000.00476837205
1996	239999.994635582
1997	280000.001192093
1998	129999.995231628
1999	400000.00596046395
2000	129999.995231628
2001	389999.98569488496
2002	170000.00178813902
2003	259999.990463257
2004	70000.0002980232