Year	current US$
1984	45714287.0204082
1985	31111031.111111112
1986	50526188.96398492
1987	24554995.802806124
1988	-28570522.586043283
2000	102181605.22975375
2001	59964817.639107905
2002	339161940.34006166
2003	287317975.27577025
2004	366761821.3766131
2005	552388967.2442981
2006	843660319.4805591
2007	858492636.8582994
2008	879106850.5011439
2009	1002285600.4443299
2010	963516664.874985
2011	1980357064.1862025
2012	1026683167.0675625
2013	1056249688.642169
2014	1626801426.799615
2015	1971105056.871476
2016	3235731746.1801696