Year	current US$
1969	9999.99977648258
1971	39999.9991059303
1972	39999.9991059303
1973	59999.9986588955
1974	360000.01430511504
1975	170000.00178813902
1976	150000.005960464
1977	230000.004172325
1978	330000.013113022
1979	100000.00149011599
1980	200000.00298023198
1981	2519999.98092651
1982	1830000.04291534
1983	750000
1984	649999.976158142
1985	7940000.05722046
1986	16219999.3133545
1987	2809999.94277954
1988	18409999.8474121
1989	25790000.915527303
1990	55130001.0681152
1991	48029998.779296905
1992	12000000
1993	39490001.6784668
1994	20399999.6185303
1995	54240001.6784668
1996	58119998.9318848
1997	33430000.305175804
1998	39990001.6784668
1999	56099998.4741211
2000	23399999.6185303
2001	4309999.94277954
2002	5210000.03814697
2003	2440000.05722046
2004	1899999.97615814
2005	1370000.00476837
2006	12949999.8092651
2007	6539999.96185303
2008	19510000.2288818
2009	10390000.3433228
2010	81260002.1362305
2011	8329999.923706049
2012	30879999.1607666
2013	35689998.626709
2014	26590000.1525879
2015	22030000.6866455
2016	22549999.237060502
2017	38430000.3051758
2018	24639999.3896484
2019	52849998.4741211
2020	65510002.1362305
2021	34259998.3215332
2022	140940002.44140598