Year	current US$
1962	30000
1963	130000
1964	250000
1965	1840000
1966	630000
1967	1280000
1968	40000
1969	40000
1970	960000
1971	1150000
1972	530000
1973	670000
1974	2800000
1975	2140000
1976	1770000
1977	2760000
1978	3710000
1979	5060000
1980	8500000
1981	12430000
1982	8480000
1983	7110000
1984	10080000
1985	10620000
1986	9260000
1987	18210000
1988	36520000
1989	31040000
1990	57480000
1991	49970000
1992	68640000
1993	61320000
1994	63930000
1995	66209999.99999999
1996	63090000
1997	49020000
1998	60400000
1999	52240000
2000	60680000
2001	69890000
2002	123660000
2003	61370000
2004	52790000
2005	111740000
2006	69700000
2007	50200000
2008	106690000
2009	97930000
2010	202750000
2011	93860000
2012	53130000
2013	105900000
2014	156950000
2015	41100000
2016	43160000
2017	63080000
2018	57050000
2019	59900000
2020	53740000
2021	89590000
2022	92120000