Year	current US$
2011	1000000
2012	954326.272010803
2013	1231319.30828094
2014	557192.087173462
2015	1218121.88625336
2016	732702.255249023
2017	1246022.9396820099
2018	929040.431976318
2019	614560.306072235
2020	443389.356136322
2021	1290500.04482269
2022	1006115.43655396