Year	current US$
1995	13000000
1996	19000000
1997	22000000
1998	25000000
1999	28000000
2000	35000000
2001	33000000
2005	75000000
2006	84000000
2007	98000000
2008	146000000
2009	148000000
2010	120000000
2011	142000000
2012	133000000
2013	126000000
2014	133000000
2015	350000000
2016	364000000
2017	419000000
2018	390000000
2019	382799987.792969
2020	127000000