Year	current US$
1960	2530000.0011920934
1961	2609999.9807775025
1962	5550000.019371513
1963	17179999.984800808
1964	19110000.11861325
1965	44629999.87602233
1966	55009998.78346928
1967	46639999.2778897
1968	52199999.81857833
1969	60780000.6680191
1970	51349999.45387243
1971	49610000.09439885
1972	50119999.704882436
1973	36379999.80151653
1974	25649999.52912332
1975	104379998.97450207
1976	41800000.36582354
1977	55130000.386387095
1978	68320000.16234812
1979	95360000.51908198
1980	115689999.96967608
1981	103770000.94577664
1982	104909999.27185479
1983	74519999.92504722
1984	141689998.13310802
1985	107350000.83595504
1986	159989999.62210664
1987	142409999.87721443
1988	256259998.02723533
1989	371489999.204874
1990	285029998.25403094
1991	475929998.0234353
1992	397479997.5659698
1993	380049996.893853
1994	376480001.0435284
1995	412670002.5796889
1996	424420000.0390407
1997	320920005.0421059
1998	407239996.91940844
1999	380819998.05569655
2000	392050005.8084723
2001	404819995.0624259
2002	447409999.44694376
2003	555040002.4168195
2004	992029999.6379764
2005	692750000.905246
2006	656969992.9449705
2007	795209996.469319
2008	844530003.836379
2009	987729995.8132211
2010	1003210002.4279205
2011	971319991.1508702
2012	929779999.4777883
2013	766430007.5508658
2014	654210009.537637
2015	782579986.8647012
2016	683149995.643645
2017	625340006.2005965
2018	703009987.3114377
2019	554560003.4985691
2020	672279996.0058178
2021	816659998.9999077
2022	512980001.6283989