Year	current US$
2011	1549999.95231628
2012	1402957.2010040302
2013	1344000.33950806
2014	1709517.83657074
2015	1176984.07173157
2016	1882126.2121200599
2017	1796009.89818573
2018	941849.35092926
2019	2984972.23854065
2020	1598872.66159058
2021	3100800.03738403
2022	2051202.53562927