Year	current US$
2012	222149.834036827
2013	318928.301334381
2014	221129.99856471998
2015	363840.013742447
2016	410699.993371964
2017	258610.01014709502
2018	67119.1290020943
2019	189050.003886223
2020	126436.21861934701
2021	246000.00679493
2022	43497.0334172249
