Year	current US$
2011	1490000.0095367401
2012	687071.025371552
2013	1207103.49082947
2014	853493.094444275
2015	1822955.60836792
2016	1138530.61199188
2017	1634720.32546997
2018	799269.85502243
2019	2364968.06144714
2020	718852.758407593
2021	1865700.00648499
2022	974012.315273285
