Year per 100,000 people 2000 14 2001 2.8 2002 0 2003 0 2004 2.5 2005 1.1 2006 0 2007 2.3 2008 2.2 2009 4.4 2010 8.5 2011 4.1 2012 12 2013 9.9 2014 0 2015 13 2016 5.5 2017 7.2 2018 5.3 2019 7 2020 3.4 2021 3.4 2022 10