Year	current US$
2005	680000.007152557
2006	1320000.05245209
2007	2410000.08583069
2008	2930000.0667572
2009	3099999.90463257
2010	3970000.02861023
2011	4280000.20980835
2012	4880000.11444092
2013	4289999.96185303
2014	4920000.07629395
2015	4070000.1716613797
2016	4079999.92370605
2017	4730000.01907349
2018	3670000.07629395
2019	4530000.20980835
2020	5150000.09536743
2021	5769999.98092651
2022	4650000.09536743