Year	current US$
2005	4529999.988153581
2006	5850000.07227063
2007	6640000.0192225
2008	9439999.93056059
2009	9579999.87713993
2010	7589999.99426305
2011	8260000.00908971
2012	7069999.91089106
2013	6649999.94449317
2014	6399999.90165234
2015	6170000.0502169095
2016	6079999.99076128
2017	8550000.01005828
2018	11699999.9023974
2019	13239999.8437613
2020	13159999.927505901
2021	16969999.851658903
2022	15659999.957308166