Year	current USD
1965	1771001.77100177
1966	1848001.84800185
1967	2133370.8917076103
1968	1881000.7524003
1969	1959000.78360031
1970	2055000.82200033
1971	2343860.9497721703
1972	2697870.8964292
1973	4711557.47489814
1974	5304902.62160263
1975	9362342.02675749
1976	9205803.65406332
1977	13625117.3958499
1978	25570521.899389
1979	43029681.2987986
1980	53134112.2231854
1981	38506688.8268612
1982	26977480.0807193
1983	22217303.9599578
1984	18839590.2022103
1985	19811238.4387179
1986	24743830.1622185
1987	21643561.4875449
1988	20167493.069925398
1989	22781135.849712998
1990	24312172.026619
1991	23704121.1995819
1992	25238116.3828512
1993	25728062.724006202
1994	17060803.0767822
1995	11047717.502960699
1996	20152203.0244635
1997	26407487.138322297
1998	14474120.3693274
1999	14402979.4887963
2000	11727501.4359178
2001	12681914.697641
2002	14815169.7949837
2003	13118825.853796199
2004	21965738.5810575
2005	38213561.898328
2006	31090549.5022571
2007	33599605.5931465
2008	44464251.403684795
2009	58797381.8243641
2010	49984217.9058656
2011	52804842.9862952
2012	46155953.6903969
2013	62925520.091546
2014	49454535.9108862
2015	40793415.429497994
2016	35748121.98667
2017	47416537.0668233
2018	58369173.4379987
2019	85181934.9548313
2020	98863990.7621744
2021	92570438.55257569
2022	75833504.0670679