Year	current USD
1984	97366249.7421569
1985	101752153.262278
1986	110162485.877782
1987	104464429.861632
1988	178392184.534044
1989	186129028.949986
1990	231168587.554413
1991	245434285.548899
1992	251692787.466927
1993	233941291.875801
1994	261876080.23883098
1995	285738475.21483296
1996	328359479.163712
1997	369070790.20211303
1998	293977055.449331
1999	258413177.892104
2000	244205201.97684398
2001	217667939.186927
2002	226182431.489062
2003	243373245.014866
2004	199381149.31104103
2005	248588079.788512
2006	293436463.532062
2007	323137150.81945497
2008	361989034.484219
2009	349759722.804678
2010	390719540.010708
2011	415371528.964711
2012	411261473.947038
2013	412094279.75415003
2014	527785180.451652
2015	424022039.167265
2016	403366488.712977
2017	346706804.42155
2018	357708767.503726
2019	414728739.002933
2020	436548223.350254
2021	453337798.615762
2022	435857351.159602