Year	current US$
2012	89783.2065820694
2013	195696.637034416
2014	118119.99976635
2015	133070.006966591
2016	107720.002532005
2017	78259.9970698357
2018	253501.38545036298
2019	432370.007038116
2020	327426.61237716704
2021	327499.98569488496
2022	260787.99366951