Year	current US$
2006	1019999.98092651
2007	850000.023841858
2008	839999.973773956
2009	629999.995231628
2010	680000.007152557
2011	370000.00476837205
2012	230000.004172325
2013	790000.021457672
2014	629999.995231628
2015	577093.720436096
2016	474737.137556076
2017	371908.45608711196
2018	279034.584760666
2019	681023.955345154
2020	323424.309492111
2021	355192.89970397897
2022	254354.447126389