Year	current US$
2012	91678.0680418015
2013	701518.952846527
2014	75220.0037240982
2015	72389.99754190439
2016	85490.0032281876
2017	96419.9975132942
2018	145939.05210495
2019	57530.0008058548
2020	26822.447776794397
2021	47899.9987244606
2022	56233.0707907677