Year per 100,000 people 2000 49 2001 43 2002 42 2003 43 2004 38 2005 36 2006 34 2007 34 2008 37 2009 35 2010 35 2011 36 2012 49 2013 45 2014 45 2015 44 2016 49 2017 46 2018 46 2019 41 2020 46 2021 48 2022 51