Year	current US$
2011	899240223.4636874
2012	1039167597.7653672
2013	1062234636.8715055
2014	1112508379.888267
2015	1083843575.418994
2016	1028776536.3128469
2017	835691476.3240223
2018	650555770.5865921
2019	906537854.9162015
2020	381808968.30726266
2021	643154948.3966479
2022	1160903537.1843598