Year	current US$
2007	85744842
2008	23867446
2009	44645778
2010	50432614
2011	48111653
2012	108419183
2013	72294867
2014	114012952
2015	6256556
2016	24271282
2017	2161539
2018	2888325
2019	2508917
2020	3763321
2021	639994
2022	764250