Year	current US$
2012	66514.7975087166
2013	14298.5703423619
2015	22129.999473691
2016	631789.9823188779
2017	454470.008611679
2018	138665.109872818
2019	271090.00086784404
2020	55339.7946059704
2021	280900.001525879
2022	242175.161838531