Year per 100,000 people 2000 15 2001 14 2002 11 2003 9.7 2004 9.9 2005 9.7 2006 9.1 2007 11 2008 12 2009 12 2010 12 2011 11 2012 14 2013 14 2014 12 2015 12 2016 12 2017 12 2018 13 2019 15 2020 13 2021 9.7 2022 11