Year per 100,000 population 2000 7.665722073043649 2001 7.356685665790438 2002 7.11867443501886 2003 6.967034089371552 2004 6.8370785709595 2005 6.765968156804783 2006 6.755687513142762 2007 6.616587252941389 2008 6.571934035509792 2009 6.548485638945295 2010 6.448759606362364 2011 6.288236354243066 2012 6.1092396448027175 2013 5.994383054362941 2014 5.868386331716302 2015 5.789402976088718 2016 5.736482970959294 2017 5.684770225899348 2018 5.702468188809065 2019 5.701551429841518