Year per 1 million people 2010 51.50147858678784 2011 81.63097972906942 2012 141.85709509296944 2013 172.5891204332748 2014 221.12368508194047 2015 270.3640872020196 2016 914.0893541440744 2017 9490.510698668173 2018 12126.620617658275 2019 14469.540588690545 2020 14546.104926119173