Year	current US$
1995	14669139.8620605
1996	11017593.3837891
1999	13500000
2000	12399999.6185303
2001	22600000.3814697
2002	25600000.3814697
2003	30000000
2004	23100000.3814697
2007	31399999.6185303
2008	37000000
2009	85000000
2010	39000000
2011	47000000
2012	68000000
2013	52400001.5258789
2014	56900001.5258789
2015	46900001.5258789
2016	42900001.5258789