Year	current USD
1960	23379990.6480037
1961	28279988.6880045
1962	38639984.5440062
1963	45499981.8000073
1964	54319978.272008695
1965	65939973.62401061
1966	55719977.7120089
1967	239959904.016038
1968	369039852.38405895
1969	684459726.21611
1970	662339735.064106
1971	639259541.899065
1972	904095638.361745
1973	1020223591.91056
1974	1351141235.1931398
1975	3028584797.44989
1976	2644426038.2603903
1977	3138198948.03948
1978	3022642269.76791
1979	3070825338.11694
1980	3029915084.83287
1981	2135475014.0843198
1982	1651914513.2383301
1983	1627393326.98334
1984	1210916249.52546
1985	1091662993.10564
1986	516893509.33588696
1987	201691218.214958
1988	271106046.546484
1989	170705511.267894
1990	277297783.483801
1991	243705781.024049
1992	173657679.322943
1993	289231103.90022403
1994	319694489.907256
1995	639406630.6467601
1996	701412878.580176
1997	818784525.3379999
1998	1149684729.96436
1999	491671368.589997
2000	368644109.46242297
2001	570632287.761505
2002	896913201.413193
2003	587461887.2947329
2004	639990066.8231889
2005	674208144.79638
2006	776148058.3278921
2007	972911102.632583
2008	1615533210.7367601
2009	1504486172.1132
2010	1990099668.6582701
2011	2384936021.71384
2012	2316478199.86159
2013	2418760170.8706303
2014	2357671219.29062
2015	2065557663.35091
2016	1723204266.39515
2017	1621218176.40317
2018	2043051719.2167299
2019	1860260429.56134
2020	2567917819.04386
2021	4466397815.79541
2022	3109384939.12352