Year	current US$
1964	9999.99977648258
1966	9999.99977648258
1967	19999.9995529652
1968	119999.997317791
1969	100000.00149011599
1970	150000.005960464
1971	119999.997317791
1972	119999.997317791
1973	150000.005960464
1974	270000.010728836
1975	79999.9982118607
1976	100000.00149011599
1977	209999.993443489
1978	319999.99284744303
1979	209999.993443489
1980	1259999.9904632599
1981	610000.014305115
1982	980000.019073486
1983	300000.011920929
1984	490000.009536743
1985	610000.014305115
1986	750000
1987	899999.976158142
1988	769999.980926514
1989	519999.980926514
1990	1080000.04291534
1991	1200000.04768372
1992	1169999.95708466
1993	1509999.9904632599
1994	1190000.0572204601
1995	1320000.05245209
1996	980000.019073486
1997	1179999.94754791
1998	879999.995231628
1999	860000.014305115
2000	2119999.8855590797
2001	2500000
2002	709999.978542328
2003	5059999.94277954
2004	27469999.3133545
2005	13449999.8092651
2006	5119999.88555908
2007	1279999.97138977
2008	2420000.07629395
2009	1299999.95231628
2010	-289999.99165535
2011	810000.002384186
2012	2849999.90463257
2013	569999.992847443
2014	-330000.013113022
2015	2039999.96185303
2016	870000.004768372
2017	2789999.96185303
2018	3150000.09536743
2019	4059999.94277954
2020	2109999.89509583
2021	8720000.26702881
2022	5670000.07629395