Year	current US$
2006	7959999.978542322
2007	8690000.122413041
2008	10660000.005736949
2009	9070000.067353249
2010	11390000.03039837
2011	6830000.035464761
2012	7019999.984651803
2013	10099999.994039534
2014	9799999.946728347
2015	7802706.576883793
2016	7944377.5387480855
2017	9487701.472360637
2018	11791805.759072306
2019	10319771.468639374
2020	11708933.040499689
2021	11663446.940481663
2022	12913954.224437473