Year	current US$
1960	0
1961	0
1962	0
1963	0
1964	0
1965	0
1966	0
1967	0
1968	0
1969	0
1970	0
1971	0
1972	0
1973	0
1974	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0
1981	0
1982	0
1983	0
1984	0
1985	0
1986	0
1987	0
1988	0
1989	0
1990	0
1991	0
1992	300000.011920929
1993	0
1994	0
1995	0
1996	0
1997	379999.99523162795
1998	100000.00149011599
1999	430000.00715255697
2000	209999.993443489
2001	19999.9995529652
2002	0
2003	59999.9986588955
2004	50000.0007450581
2005	259999.997913837
2006	280000.00864267297
2007	659999.996423721
2008	979999.989271164
2009	430000.003427267
2010	549999.997019768
2011	19999.9995529652
2012	19999.9995529652
2013	109999.999403954
2014	520000.003278255
2015	590000.01847744
2016	449999.98435378104
2017	629999.995231628
2018	500000
2019	210000.00089407
2020	390000.009909272
2021	820000.007748604
2022	12830000.052228523