Year per 1 million people 2010 4.351614829868178 2011 6.404707032688557 2012 1.0478917988844145 2013 4.116272344927157 2014 8.088267260615092 2015 9.937799314093093 2016 10.749945517321583 2017 20.18778485204757 2018 34.05227781361675 2019 40.968571519021516 2020 44.94769555916768