Year	current US$
2002	730000.019073486
2003	1220000.02861023
2006	79999.9982118607
2008	239999.994635582
2009	9999.99977648258
2010	109999.999403954
2011	2660000.08583069
2012	300000.011920929
2013	569999.992847443
2014	319999.99284744303
2015	1000000
2016	200000.00298023198
2017	289999.99165535
2018	670000.016689301
2019	800000.011920929
2020	219999.998807907
2021	1220000.02861023
2022	50000.0007450581