Year	current US$
1995	153000000
1996	92000000
1997	104000000
1998	138000000
1999	155000000
2000	209000000
2001	215000000
2002	197000000
2003	235000000
2004	280000000
2005	283000000
2006	280000000
2007	282299987.792969
2008	229699996.94824198
2009	232399993.89648402
2010	298500000
2011	316480010.986328
2012	332000000
2013	262200012.207031
2014	277000000
2015	256399993.896484
2016	237100006.10351598
2017	253300003.05175802
2018	278299987.792969
2019	294700012.207031
2020	91800003.0517578