Year per 100,000 people 2000 92 2001 92 2002 91 2003 91 2004 91 2005 90 2006 88 2007 87 2008 85 2009 83 2010 79 2011 75 2012 71 2013 67 2014 63 2015 60 2016 57 2017 54 2018 51 2019 48 2020 46 2021 48 2022 46