Year	current US$
1966	9999.99977648258
1967	19999.9995529652
1968	90000.0035762787
1969	70000.0002980232
1970	140000.000596046
1971	59999.9986588955
1972	170000.00178813902
1973	689999.997615814
1974	889999.985694885
1975	1990000.0095367401
1976	2230000.01907349
1977	2150000.09536743
1978	1200000.04768372
1979	2640000.10490417
1980	2200000.04768372
1981	1519999.98092651
1982	1059999.9427795399
1983	610000.014305115
1984	419999.986886978
1985	400000.00596046395
1986	360000.01430511504
1987	239999.994635582
1988	170000.00178813902
1989	70000.0002980232
1990	649999.976158142
1991	19999.9995529652
1992	379999.99523162795
1993	560000.002384186
1994	400000.00596046395
1995	100000.00149011599
1997	19999.9995529652
1998	100000.00149011599
1999	19999.9995529652
2003	90000.0035762787
2004	59999.9986588955
2005	200000.00298023198
2006	90000.0035762787
2014	9999.99977648258
2015	9999.99977648258
2018	9999.99977648258