Year	current US$
2003	36300000
2004	48400000
2005	52870000
2006	57680000
2007	59300000
2008	68195000
2009	41264000
2010	43657312
2011	46276750.72
2012	72864000
2013	53980262.0605766
2014	58300302.4332848
2015	47046538.1293303
2016	38464441.0005245
2017	93644095.262211
2018	106965625.944343
2019	98259120.8108228
2020	134864831.718129
2021	239709361.210131
2022	243486022.923907
2023	250000000