Year	current US$
2012	378644.67501640297
2013	1186027.5268554701
2014	1067780.0178527802
2015	1693339.9438858
2016	1274600.0289917002
2017	1625990.03314972
2018	2062142.37213135
2019	3341219.90203857
2020	2243387.46070862
2021	1872099.9956131
2022	1438014.0304565402