Year per 100,000 adults 2004 13.93 2005 13.32 2006 13.09 2007 12.88 2008 12.57 2009 11.77 2010 11.29 2011 15.13 2012 15.97 2013 15.54 2014 14.83 2015 13.8 2016 12.66 2017 12.06 2018 11.94 2019 11.87 2020 7.42 2021 12.35