Year Deaths per 100,000 2000 11 2001 9.2 2002 8.3 2003 6.6 2004 7 2005 6.7 2006 6.4 2007 6 2008 5.7 2009 5.5 2010 5.2 2011 5.4 2012 4.8 2013 4.7 2014 4.6 2015 4.6 2016 4.8 2017 4.8 2018 4.9 2019 5 2020 5.6