Year	current US$
1977	100000.00149011599
1980	430000.00715255697
1981	819999.992847443
1982	610000.014305115
1983	670000.016689301
1984	680000.007152557
1985	800000.011920929
1986	540000.021457672
1987	649999.976158142
1988	649999.976158142
1989	819999.992847443
1990	980000.019073486
1991	879999.995231628
1992	419999.986886978
1993	639999.985694885
1994	1190000.0572204601
1995	949999.988079071
1996	519999.980926514
1997	990000.009536743
1998	839999.973773956
1999	839999.973773956
2000	720000.028610229
2001	1289999.96185303
2002	2029999.97138977
2003	1429999.94754791
2004	1519999.98092651
2005	1789999.96185303
2006	2000000
2007	2140000.10490417
2008	2990000.00953674
2009	2500000
2010	2670000.07629395
2011	2099999.90463257
2012	2965130.0907135
2013	1895943.99929047
2014	1613718.03283691
2015	1124094.60544586
2016	1008126.61647797
2017	1160885.4532241798
2018	995389.997959137
2019	1639971.49467468
2020	1916849.9708175699
2021	1929565.54889679
2022	2105309.96322632