Year	current US$
1965	9999.99977648258
1966	29999.999329447703
1967	29999.999329447703
1968	9999.99977648258
1969	9999.99977648258
1970	699999.988079071
1971	2140000.10490417
1972	1139999.98569489
1973	2220000.02861023
1974	540000.021457672
1975	1470000.02861023
1976	379999.99523162795
1977	340000.00357627904
1978	4190000.05722046
1979	6030000.20980835
1980	2220000.02861023
1981	109999.999403954
1988	2190000.05722046
1989	980000.019073486
1990	2730000.01907349
1991	5309999.94277954
1992	4670000.07629395
1993	7630000.11444092
1994	7170000.07629395
1995	7139999.8664856
1996	3880000.1144409203
1997	13369999.8855591
1998	4800000.19073486
1999	8670000.07629395
2000	6659999.84741211
2001	14229999.5422363
2002	35810001.373291
2003	73129997.253418
2004	56240001.6784668
2005	89470001.2207031
2006	140270004.272461
2007	345390014.64843804
2008	207860000.61035198
2009	232580001.831055
2010	267119995.117188
2011	225149993.89648402
2012	101400001.52587901
2013	122120002.746582
2014	84190002.44140631
2015	148080001.831055
2016	96330001.8310547
2017	68459999.0844727
2018	126599998.47412099
2019	117069999.69482401
2020	86010002.1362305
2021	113209999.084473
2022	160500000