Year	current US$
1995	30000000
1996	30000000
1997	48000000
1998	51000000
1999	57000000
2000	80000000
2001	50000000
2002	55000000
2003	63000000
2004	59000000
2009	139000000
2016	461000000
2017	363500000
2018	612700012.207031
2019	661000000
2020	322500000