Year	current US$
1976	2799999.95231628
1977	50000.0007450581
1978	1840000.0333786
1979	2220000.02861023
1980	1259999.9904632599
1981	1809999.9427795399
1982	6159999.84741211
1983	3099999.90463257
1984	11350000.3814697
1985	4769999.98092651
1986	5289999.96185303
1987	24180000.3051758
1988	29750000
1989	27370000.8392334
1990	34310001.373291
1991	29760000.2288818
1992	28610000.6103516
1993	29180000.3051758
1994	17379999.1607666
1995	5760000.228881841
1996	13390000.3433228
1997	9109999.65667725
1998	12869999.8855591
1999	11659999.8474121
2000	7989999.771118159
2001	13880000.1144409
2002	9020000.45776367
2003	26700000.762939498
2004	27340000.1525879
2005	56189998.626709
2006	49360000.6103516
2007	57340000.1525879
2008	77230003.3569336
2009	75150001.5258789
2010	82000000
2011	129809997.558594
2012	123430000.30517599
2013	107739997.86377
2014	75680000.3051758
2015	42419998.1689453
2016	38610000.6103516
2017	39540000.9155273
2018	50220001.220703095
2019	56290000.9155273
2020	51790000.9155273
2021	82269996.6430664
2022	83370002.746582