Year	current US$
1969	50000.0007450581
1970	50000.0007450581
1971	70000.0002980232
1973	620000.004768372
1974	400000.00596046395
1975	219999.998807907
1976	129999.995231628
1977	100000.00149011599
1978	50000.0007450581
1979	-90000.0035762787
1980	90000.0035762787
1982	119999.997317791
1983	119999.997317791
1992	19999.9995529652
1993	90000.0035762787
1994	70000.0002980232
1995	129999.995231628
1996	189999.99761581398
1997	-39999.9991059303
2005	1169999.95708466
2007	1750000
2008	1549999.95231628
2009	1379999.99523163
2010	670000.016689301
2011	759999.990463257
2012	-29999.999329447703
2020	930000.007152557
2021	879999.995231628