Year	current US$
2005	0
2006	0
2007	0
2008	15590000.3183633
2009	16320000.0803918
2010	12910000.0541657
2011	10050000.2093613
2012	10190000.1056492
2013	10420000.1116842
2014	12059999.9167025
2015	11880000.1591444
2016	14420000.0874698
2017	18309999.7360259
2018	19709999.8928607
2019	21490000.193938598
2020	21070000.372827098
2021	25220000.2446771
2022	25710000.02324582