Year	current US$
1978	59999.9986588955
1980	119999.997317791
1981	79999.9982118607
1982	19999.9995529652
1983	100000.00149011599
1984	1330000.04291534
1985	379999.99523162795
1986	170000.00178813902
1987	239999.994635582
1988	259999.990463257
1989	79999.9982118607
1990	140000.000596046
1991	259999.990463257
1995	39999.9991059303
1998	389999.98569488496
2000	419999.986886978
2001	129999.995231628
2002	109999.999403954
2006	140000.000596046
2007	29999.999329447703
2008	860000.014305115
2009	460000.00834465
2010	159999.99642372102
2011	699999.988079071
2012	340000.00357627904
2013	270000.010728836
2014	9999.99977648258
2015	140000.000596046
2016	219999.998807907
2022	19999.9995529652