Year	current US$
1969	39999.9991059303
1970	39999.9991059303
1973	70000.0002980232
1974	119999.997317791
1975	200000.00298023198
1976	370000.00476837205
1977	219999.998807907
1978	289999.99165535
1979	439999.997615814
1980	469999.998807907
1981	379999.99523162795
1982	259999.990463257
1983	379999.99523162795
1984	170000.00178813902
1985	209999.993443489
1986	340000.00357627904
1987	500000
1988	379999.99523162795
1989	319999.99284744303
1990	300000.011920929
1991	379999.99523162795
1992	39999.9991059303
1993	219999.998807907
1994	239999.994635582
1995	230000.004172325
1996	219999.998807907
1997	230000.004172325
1998	19999.9995529652
1999	39999.9991059303
2000	29999.999329447703
2002	9999.99977648258
2003	39999.9991059303
2011	70000.0002980232
2012	16006.620600819602
2013	37999.998778104804
2015	13838.3703306317
2016	85330.4788470268
2017	81542.53661632541
