Year	current US$
1997	500000
1998	319999.99284744303
2003	1190000.0572204601
2004	1539999.96185303
2005	1260000.020265581
2006	140000.000596046
2007	969999.9764561661
2008	2420000.04649162
2009	1910000.0206381097
2010	1050000.019371509
2011	1290000.0065565107
2012	1409999.9591708223
2013	2609999.954700466
2014	2409999.966621398
2015	3109999.997541312
2016	5849999.858066444
2017	4170000.0315904645
2018	4849999.886006112
2019	3800000.0119209276
2020	3280000.0086426684
2021	3829999.972134832
2022	4179999.953135849