Year	current US$
1960	1169999.95708466
1961	1299999.95231628
1962	1259999.9904632599
1963	2420000.07629395
1964	2769999.98092651
1965	3690000.05722046
1966	5110000.1335144
1967	4179999.8283386203
1968	12510000.2288818
1969	13390000.3433228
1970	14619999.8855591
1971	18139999.3896484
1972	30539999.0081787
1973	40549999.237060495
1974	72959999.0844727
1975	101970001.22070299
1976	105910003.662109
1977	165199996.94824198
1978	192059997.55859402
1979	248639999.38964802
1980	284260009.765625
1981	264980010.986328
1982	326320007.324219
1983	332220001.220703
1984	304410003.66210896
1985	328260009.765625
1986	479010009.765625
1987	527549987.792969
1988	571809997.558594
1989	554979980.46875
1990	776690002.441406
1991	746659973.144531
1992	858359985.351563
1993	712049987.792969
1994	891029968.261719
1995	964270019.53125
1996	994650024.414063
1997	971239990.234375
1998	1002100036.62109
1999	1034479980.46875
2000	960229980.46875
2001	969669982.910156
2002	1186890014.64844
2003	1509770019.53125
2004	1575479980.46875
2005	2039699951.17188
2006	2161639892.57813
2007	2889189941.40625
2008	3078010009.76563
2009	3163610107.42188
2010	3352869873.04688
2011	3561250000
2012	3522250000
2013	4315859863.28125
2014	3889020019.53125
2015	3306770019.53125
2016	3451199951.17188
2017	3127629882.8125
2018	3221149902.34375
2019	3300300048.82813
2020	3044459960.9375
2021	3395449951.17188
2022	1951829983.9310346
