Year	current US$
2007	26187347
2008	39796552
2009	40885859
2010	41672311
2011	59112922
2012	56616781
2013	66156748.00000001
2014	62065735
2015	50417840
2016	60873341
2017	62253533
2018	102336649
2019	76176090
2020	54397925
2021	103189077
2022	179228712