Year per 100,000 population 2000 0.4488478220419274 2001 0.41230642342035245 2002 0.4064449271452741 2003 0.39525058814348923 2004 0.40839124019508166 2005 0.46371495582594074 2006 0.4043689688207786 2007 0.41173221641682606 2008 0.3683924767443193 2009 0.35618646399287207 2010 0.49954411883846683 2011 0.378172327256691 2012 0.364802742492547 2013 0.3611743670542798 2014 0.36784879564620165 2015 0.38698328215645617 2016 0.333571651790536 2017 0.3506369374293885 2018 0.34797757476214636 2019 0.3074155298583788