Year	current US$
2005	849772081.5224934
2006	1070633975.5533234
2007	1402243351.2708285
2008	1770016896.8646219
2009	1440819275.6973417
2010	1391817188.1042783
2011	1883067034.734997
2012	1746017314.8308566
2013	1877849748.473645
2014	1685363672.6419933
2015	1900533454.654262
2016	815797153.3653113
2017	1391444370.503984
2018	2040195337.5536356
2019	3045704430.6835685
2020	1929513426.1941981
2021	2025568477.4346445
2022	1134710142.9251585