Year	current USD
1960	49085687.4926738
1961	63020431.2984073
1962	66368381.804623395
1963	97315436.24161069
1964	120432513.04996301
1965	132736763.609247
1966	145041014.168531
1967	243980653.458211
1968	113178294.573643
1969	128940568.475452
1970	218087855.297158
1971	247286821.705426
1972	276485788.11369497
1973	364341085.27131796
1974	454780361.757106
1975	710909865.546385
1976	778394355.3854489
1977	1031640129.7326
1978	665178542.875234
1979	520650234.292605
1980	948572813.3492581
1981	994511245.080721
1982	1268695336.79202
1983	927159637.241117
1984	666310916.2496209
1985	666976464.4780359
1986	867538985.481269
1987	1455232302.59328
1988	736618231.495281
1989	862654199.43815
1990	777066944.849536
1991	697734627.831715
1992	904617804.997472
1993	956586464.955339
1994	1111161731.20729
1995	1413463629.38407
1996	1396469288.6811
1997	1178753608.06555
1998	1141808873.72014
1999	992217726.322883
2000	912005730.659026
2001	904235449.10931
2002	839613251.8128821
2003	891253913.358459
2004	922046074.47036
2005	1203039421.37744
2006	1291060139.52319
2007	1332655375.70731
2008	1503663891.38051
2009	1848562930.06419
2010	2178945723.33363
2011	2355167833.84937
2012	2857983382.1985497
2013	3305451871.31792
2014	3217574656.89716
2015	3312214570.1862903
2016	2536072334.8143
2017	2665785313.2957096
2018	2648683287.36167
2019	2766847335.14002
2020	2653592900.08589
2021	2657501774.5932603
2022	2845428884.23346