Year	current US$
2005	14429999.9866635
2006	14929999.930784099
2007	31990000.0803173
2008	18829999.990761302
2009	21690000.0143796
2010	23440000.180155
2011	30619999.8278171
2012	25725913.1576866
2013	29585217.7049965
2014	26378260.0723207
2015	27210456.9529183
2016	24995559.251867197
2017	21729600.034654103
2018	6990661.92656755
2019	23718282.248824798
2020	0
2021	0
2022	2623818.013002165