Year	current US$
2002	10416
2003	30071822
2004	105816215
2005	24890057
2006	32535935.000000004
2007	33541339
2008	60437283
2009	41629572
2010	42546932
2011	49791717
2012	515049228
2013	402865298
2014	75844719
2015	27510816
2016	29851733
2017	23716335
2018	35347463
2019	75519441
2020	61509349