Year per 100,000 people 2000 0 2001 0 2002 0 2003 0.61 2004 0.72 2005 0.83 2006 0.93 2007 1 2008 1.1 2009 1.2 2010 3.5 2011 1.3 2012 1.3 2013 1.3 2014 0 2015 0 2016 6.2 2017 0 2018 3.1 2019 0 2020 0 2021 0 2022 1.1