Year per 1 million people 2010 4.129511814275206 2011 2.0017895999023128 2012 2.911188376207052 2013 3.764937979706043 2014 7.30921019872372 2015 7.545049493305544 2016 8.199529951156695 2017 44.515706905226054 2018 22.904672389562666 2019 20.72635511500536 2020 27.195080021522962