Year	current US$
1996	5909999.84741211
1997	2289999.96185303
1998	180000.00715255702
1999	239999.994635582
2000	2180000.0667572
2001	1539999.96185303
2002	1549999.95231628
2003	1049999.95231628
2004	740000.009536743
2005	1460000.03814697
2006	1759999.9904632599
2007	1220000.02861023
2008	1330000.04291534
2009	289999.99165535
2010	59999.9986588955
2011	340000.00357627904
2012	150000.005960464
2013	29999.999329447703
2016	9999.99977648258
2017	9999.99977648258
2018	39999.9991059303