Year Deaths per 100,000 2000 0 2001 0 2002 0.62 2003 0 2004 0.93 2005 0 2006 0 2007 0 2008 0 2009 0 2010 0 2011 0 2012 0 2013 0 2014 0 2015 22 2016 0 2017 0 2018 3.1 2019 3.3 2020 9.4