Year	current US$
1969	50000.0007450581
1970	39999.9991059303
1971	19999.9995529652
1972	70000.0002980232
1973	50000.0007450581
1974	19999.9995529652
1975	100000.00149011599
1976	129999.995231628
1977	589999.973773956
1978	2259999.99046326
1979	4010000.2288818406
1980	790000.021457672
1981	629999.995231628
1982	829999.983310699
1983	920000.016689301
1984	1200000.04768372
1985	1070000.05245209
1986	1000000
1987	1139999.98569489
1988	1490000.0095367401
1989	629999.995231628
1990	540000.021457672
1991	629999.995231628
1992	699999.988079071
1994	579999.983310699
1995	569999.992847443
1996	529999.971389771
1997	330000.013113022
1998	479999.989271164
1999	1000000
2000	860000.014305115
2001	1620000.00476837
2002	1549999.95231628
2003	1480000.01907349
2004	2180000.0667572
2005	610000.014305115
2006	300000.011920929
2007	860000.014305115
2008	870000.004768372
2009	980000.019073486
2010	660000.026226044
2011	2940000.05722046
2013	102159.00093317
2015	257195.234298706
2016	2112643.95713806
2017	1770040.0352478002
2018	1284972.78690338
2019	915942.549705505