Year	current US$
2012	4852916180.817565
2013	5088042939.410042
2014	5504423594.521491
2015	5088045727.446887
2016	5263630319.990971
2017	5851944195.622244
2018	6554908087.5925045
2019	7350764919.504471
2020	6730592379.718013
2021	7366698493.360065
2022	10839515918.01134
2023	14285866540.97024