Year	current US$
1965	9999.99977648258
1967	39999.9991059303
1968	90000.0035762787
1969	129999.995231628
1970	100000.00149011599
1971	90000.0035762787
1972	19999.9995529652
1973	109999.999403954
1974	90000.0035762787
1975	319999.99284744303
1976	300000.011920929
1977	3829999.92370605
1978	5170000.07629395
1979	7920000.07629395
1980	11390000.3433228
1981	8069999.694824221
1982	14689999.5803833
1983	11699999.8092651
1984	11880000.1144409
1985	10310000.4196167
1986	12220000.2670288
1987	15619999.8855591
1988	16430000.3051758
1989	13250000
1990	22540000.915527303
1991	13149999.6185303
1992	13720000.2670288
1993	12119999.8855591
1994	14960000.038146999
1995	14239999.7711182
1996	31739999.7711182
1997	15939999.5803833
1998	13210000.038146999
1999	14020000.4577637
2000	14560000.4196167
2001	15199999.8092651
2002	21459999.084472697
2003	28139999.3896484
2004	30329999.9237061
2005	66410003.662109405
2006	37290000.9155273
2007	44040000.9155273
2008	30559999.4659424
2009	35259998.3215332
2010	28959999.084472697
2011	25790000.915527303
2012	19879999.1607666
2013	14720000.2670288
2014	10359999.6566772
2015	5280000.20980835
2016	8090000.152587891
2017	8430000.30517578
2018	6800000.19073486
2019	8359999.65667725
2020	6300000.19073486
2021	6949999.80926514
2022	7050000.19073486