Year	current US$
1976	3400000.09536743
1977	3400000.09536743
1978	3400000.09536743
1979	3400000.09536743
1980	2400000.09536743
1981	2400000.09536743
1982	2400000.09536743
1983	2000000
1984	2119999.8855590797
1985	5170000.07629395
1986	6519999.98092651
1987	4679999.82833862
1988	3829999.92370605
1989	6090000.15258789
1990	13050000.1907349
1991	69559997.55859381
1992	100800003.05175799
1993	106870002.746582
1994	156350006.10351598
1995	153179992.67578098
1996	165179992.67578098
1997	183550003.05175802
1998	171789993.28613302
1999	176559997.55859402
2000	185570007.32421902
2001	183300003.05175802
2002	183559997.55859402
2003	213570007.32421902
2004	219490005.493164
2005	195199996.94824198
2006	182399993.89648402
2007	190929992.67578098
2008	213490005.493164
2009	244899993.89648402
2010	286660003.66210896
2011	337450012.207031
2012	446529998.779297
2013	430519989.013672
2014	316910003.66210896
2015	236339996.33789098
2016	325670013.42773396
2017	765590026.855469
2018	333609985.35156304
2019	310589996.33789104
2020	702409973.144531
2021	282029998.779297
2022	284549987.792969