Year	current US$
2005	130900000
2006	218800000
2007	253300000
2008	450800000
2009	522200000
2010	290800000
2011	326200000
2012	224711744.8176226
2013	166735429.439175
2014	233661295.3415764
2015	113339245.7659016
2016	84664336.3767464
2017	59242737.0106821
2018	88855773.3083431
2019	126108264.9256448
2020	115192494.0213143
2021	138434277.3339047