Year per 100,000 population 2000 15.646719674031646 2001 16.812085414793156 2002 16.72325903149032 2003 16.356034826949074 2004 16.206076666531807 2005 15.915696838142056 2006 15.766421486498057 2007 15.574852590526508 2008 15.026074169412793 2009 15.801296605892663 2010 16.265976550229258 2011 15.806351333981448 2012 16.52975457796331 2013 17.11751233318125 2014 16.753104451546303 2015 16.87602958856427 2016 16.77161979060884 2017 17.043367122505963 2018 17.631109785876752 2019 17.9799055207365