Year	current US$
1965	9999.99977648258
1966	19999.9995529652
1967	50000.0007450581
1968	109999.999403954
1969	1240000.0095367401
1970	2039999.96185303
1971	1669999.95708466
1972	3109999.89509583
1973	769999.980926514
1974	529999.971389771
1975	70000.0002980232
1976	109999.999403954
1977	-319999.99284744303
1978	29999.999329447703
1979	1399999.97615814
1980	1690000.0572204601
1981	1220000.02861023
1982	1259999.9904632599
1983	2329999.92370605
1984	2609999.89509583
1985	759999.990463257
1986	2809999.94277954
1987	4920000.07629395
1988	11590000.1525879
1989	15779999.7329712
1990	25430000.3051758
1991	32389999.3896484
1992	37139999.3896484
1993	45349998.4741211
1994	52959999.0844727
1995	60090000.1525879
1996	67970001.2207031
1997	58360000.6103516
1998	70779998.7792969
1999	58900001.5258789
2000	59810001.373291
2001	58680000.3051758
2002	43090000.1525879
2003	53009998.3215332
2004	61310001.373291
2005	63720001.220703095
2006	78500000
2007	109849998.47412099
2008	82580001.8310547
2009	93470001.2207031
2010	77010002.1362305
2011	68180000.3051758
2012	62900001.5258789
2013	55240001.6784668
2014	50240001.6784668
2015	29280000.6866455
2016	41500000
2017	46409999.8474121
2018	37470001.220703095
2019	29129999.1607666
2020	68500000
2021	64489997.8637695
2022	54069999.6948242