Year	current US$
2005	0
2006	0
2007	0
2008	11220000.1012534
2009	9800000.05289912
2010	7270000.00327826
2011	9260000.19162893
2012	9360000.11302531
2013	9840000.10788441
2014	10949999.9415129
2015	11140000.1719594
2016	14070000.0524521
2017	17839999.7651577
2018	19269999.898970097
2019	19750000.1322478
2020	21410000.378266003
2021	24770000.2603233
2022	21859999.76098538