Year per 100,000 people 2000 29 2001 27 2002 40 2003 14 2004 24 2005 19 2006 23 2007 23 2008 7.7 2009 19 2010 21 2011 26 2012 24 2013 29 2014 15 2015 9.3 2016 14 2017 18 2018 17 2019 15 2020 9.8 2021 12 2022 17