Year per 100,000 population 2000 29.5 2001 37.5 2002 36.1 2003 31.5 2004 23.5 2005 35.9 2006 28.8 2007 32.4 2008 33.8 2009 16.8 2010 14 2011 18.2 2012 21.3 2013 21.7 2014 24.3 2015 25.5 2016 28.2 2017 19.4 2018 22.5 2019 22.6