Year	current US$
1995	35699440.0024414
1996	40398021.697997995
1997	38511844.6350098
1998	39600471.496582
1999	42500000
2004	70000000
2005	73800003.0517578
2006	88400001.5258789
2007	102400001.52587901
2008	111599998.47412099
2009	115199996.94824201
2010	123699996.94824201
2011	134899993.89648402
2012	148199996.94824198
2013	137199996.94824198
2014	147699996.94824198
2015	142399993.89648402
2016	148699996.94824198
2017	167000000
2018	192300003.05175802
2019	206100006.10351598
2020	23059999.4659424