Year per 100 people 2008 0.001932809 2009 0.001837103 2010 0.003856855 2011 0.005256071 2012 0.007166571 2013 0.015113929 2014 0.016198325 2015 0.025831656 2016 0.029761555 2017 0.03508554 2018 0.034236826 2019 0.032766763 2020 0.034614744 2021 0.031494964 2022 0.031071619