Year	current US$
2002	629999.995231628
2003	589999.973773956
2004	3309999.94277954
2005	660000.026226044
2006	629999.995231628
2007	340000.00357627904
2008	289999.99165535
2009	349999.99403953605
2011	699999.988079071
2012	370000.00476837205
2013	519999.980926514
2014	109999.999403954