Year	current US$
1960	-100000.00149011599
1961	12500000
1962	29600000.3814697
1963	43000000
1964	59900001.5258789
1965	40500000
1966	31299999.237060502
1967	14899999.6185303
1968	10800000.1907349
1969	19299999.237060502
1970	19200000.762939498
1971	27899999.6185303
1972	34049999.237060495
1973	38259998.3215332
1974	33919998.1689453
1975	108110000.61035201
1976	88639999.3896484
1977	79199996.9482422
1978	104680000.30517599
1979	85629997.253418
1980	134649993.89648402
1981	108269996.64306599
1982	90900001.5258789
1983	98940002.44140631
1984	100239997.86377
1985	158029998.779297
1986	131679992.675781
1987	189240005.493164
1988	156520004.272461
1989	157380004.882813
1990	217449996.94824198
1991	263359985.351563
1992	196020004.272461
1993	201820007.32421902
1994	151940002.44140598
1995	195110000.61035198
1996	290690002.441406
1997	154130004.882813
1998	198869995.117188
1999	223679992.67578098
2000	154690002.44140598
2001	174369995.117188
2002	145839996.33789098
2003	205029998.779297
2004	218119995.117188
2005	196979995.727539
2006	301410003.66210896
2007	218770004.272461
2008	163210006.71386698
2009	238100006.10351598
2010	254429992.67578098
2011	523849975.585938
2012	507309997.558594
2013	681989990.234375
2014	539460021.972656
2015	213940002.44140598
2016	303279998.779297
2017	337109985.35156304
2018	141919998.168945
2019	186809997.55859402
2020	292029998.779297
2021	250369995.117188
2022	379410003.66210896
