Year per 100,000 population 2000 50.1 2001 47.1 2002 47 2003 45.4 2004 43.3 2005 42.7 2006 35.2 2007 34.5 2008 37.8 2009 39.2 2010 37.2 2011 38.1 2012 35 2013 40.5 2014 35.6 2015 34.9 2016 32.8 2017 29.7 2018 27.4 2019 26.1