Year Deaths per 100,000 2000 2.3 2001 2.3 2002 2.7 2003 3.1 2004 3.5 2005 3.9 2006 4.2 2007 2.1 2008 2.1 2009 2.1 2010 2.1 2011 2 2012 2 2013 2 2014 2 2015 2 2016 1.9 2017 1.9 2018 1.9 2019 1.9 2020 1.9