Year	current US$
2011	132882681.564246
2012	135195530.726257
2013	117022346.368715
2014	121039106.145251
2015	130206703.910614
2016	127391061.452514
2017	141776536.312849
2018	140578526.251396
2019	131553156.324023
2020	121684836.564246
2021	118750222.519553
2022	132051012.011173