Year	current US$
2005	1090000.0333786
2006	460000.00834465
2007	1929999.94754791
2008	1549999.95231628
2009	850000.023841858
2010	1350000.02384186
2011	2170000.07629395
2012	1478771.32892609
2013	1381624.46022034
2014	1208734.63153839
2015	1319169.04449463
2016	1152437.68692017
2017	941299.974918365
2018	454600.900411606
2019	1065359.83085632
2022	161429.00288105