Year	current US$
1998	2000000
1999	2000000
2000	6300000.19073486
2001	7400000.09536743
2002	8600000.38146973
2003	7400000.09536743
2004	9000000
2005	8000000
2006	8100000.38146973
2007	8399999.61853027
2008	8100000.38146973
2009	6400000.09536743
2010	6000000
2011	8300000.19073486
2012	10199999.8092651
2013	10199999.8092651
2014	9399999.61853027
2015	12800000.1907349
2016	14300000.1907349
2017	13699999.8092651