Year per 100,000 population 2000 7.941867881509803 2001 7.647081665667482 2002 7.479554177900653 2003 7.352197670880174 2004 7.285570369364233 2005 7.345933816441555 2006 7.182789431980995 2007 7.154109057594218 2008 7.0653741787323 2009 7.106270736482375 2010 7.009662919153227 2011 6.833956629690236 2012 6.69592690378128 2013 6.590510170749565 2014 6.4367775676075505 2015 6.3739545415517185 2016 6.3049046715237855 2017 6.223741842934236 2018 6.1745212907925575 2019 6.1567235380451235