Year per 100,000 population 2000 29.985714201372133 2001 29.08081793029262 2002 28.801505658206633 2003 28.194126418363776 2004 27.5052959994354 2005 27.306928658994302 2006 25.084123439729513 2007 23.703891486169752 2008 23.213419267645463 2009 21.92838902181712 2010 21.489533777125782 2011 20.33624076046942 2012 19.781500392156218 2013 19.212516165108156 2014 19.217825087105957 2015 18.089225204582483 2016 17.35109182872315 2017 15.94795892837236 2018 15.683897965653363 2019 14.721664682320034