Year	current US$
1980	106924913.77023083
1981	133510638.29787233
1982	160638297.8723404
1983	166755319.14893618
1984	155585106.38297874
2006	182393617.0212766
2007	212925531.91489363
2008	262367021.27659574
2009	221569148.93617022
2010	268617021.2765958
2011	244973404.25531915
2012	303617021.2765958
2013	306063829.78723407
2014	235638297.8723404
2015	290478723.40425533
2016	261037234.0425532
2017	335851063.82978725
2018	412611968.0851064
2019	1097734840.4255319
2020	994106648.9361702
2021	1078410106.3829787
2022	1740287765.9574468
2023	1781648936.1702127