Year	current US$
1960	3430000.0667572
1961	5460000.03814697
1962	5239999.771118159
1963	5329999.92370605
1964	8869999.88555908
1965	10300000.1907349
1966	17879999.1607666
1967	18260000.2288818
1968	16739999.7711182
1969	13359999.6566772
1970	14199999.8092651
1971	17649999.6185303
1972	31409999.8474121
1973	36069999.6948242
1974	36450000.762939505
1975	50939998.626709
1976	47380001.0681152
1977	47250000
1978	68769996.6430664
1979	99410003.6621094
1980	105269996.64306599
1981	96470001.2207031
1982	101139999.38964799
1983	103120002.746582
1984	101930000.30517599
1985	95620002.746582
1986	100660003.662109
1987	154839996.33789098
1988	149800003.05175802
1989	157940002.44140598
1990	145220001.220703
1991	131070007.324219
1992	111260002.13623
1993	129899993.896484
1994	85180000.3051758
1995	89660003.6621094
1996	74569999.6948242
1997	121620002.746582
1998	106250000
1999	60889999.3896484
2000	30620000.8392334
2001	28930000.3051758
2002	37310001.373291
2003	28059999.4659424
2004	46610000.6103516
2005	48270000.4577637
2006	66610000.61035161
2007	105550003.05175799
2008	723570007.324219
2009	282820007.324219
2010	154669998.168945
2011	118500000
2012	73069999.6948242
2013	107370002.746582
2014	99370002.746582
2015	65540000.9155273
2016	90569999.6948242
2017	102089996.337891
2018	85849998.4741211
2019	67660003.6621094
2020	78970001.2207031
2021	96430000.3051758
2022	89519996.6430664