Year per 1 million people 2010 0.020246608551341392 2011 0.020082530363480545 2012 0.0995655259145666 2013 0.1776958744585755 2014 0.7244612338444165 2015 1.0682941201732603 2016 20.94721131240368 2017 10.116978085038117 2018 9.379863074505696 2019 12.499950037907087 2020 14.319621973959702