Year	current US$
1995	2000000
1996	2000000
1997	2000000
1998	1000000
1999	4000000
2000	4000000
2001	4000000
2005	18000000
2006	16000000
2007	25000000
2008	38000000
2009	49000000
2010	22000000
2011	46000000
2012	55000000
2013	70000000
2014	72000000
2015	89000000
2016	80000000
2017	115500000
2018	155000000
2019	177899993.89648402
2020	92000000