Year	current US$
2006	10650000.1102686
2007	9630000.14796853
2008	10840000.0482798
2009	6830000.11742115
2010	8800000.06407499
2011	8239999.912679201
2012	6350000.03129244
2013	8519999.8319149
2014	6909999.85672534
2015	4458480.3506732
2016	5503315.343055869
2017	5986578.6908194395
2018	9708725.36301613
2019	6718747.21907079
2020	7909060.60300767
2021	8894945.62521577
2022	6456864.885985851