Year per 100 people 2007 0.033399673144291674 2008 0.04413260366815044 2009 0.0937198379432672 2010 0.11051232343254849 2011 0.15208643556002052 2012 0.20448798317912853 2013 0.3446950652294899 2014 0.5785696847872926 2015 0.7550909260434756 2016 0.920524709733674 2017 1.0508537725633336 2018 1.371877007970351 2019 1.1879618307050293 2020 1.4501030191728992 2021 1.5572182265625707 2022 1.826031920739838