Year per 100,000 population 2000 2.7609730436880406 2001 2.764539960035894 2002 2.7365490883553245 2003 2.6993165157847394 2004 2.5841465414443965 2005 2.522034930007809 2006 2.2539273847276498 2007 2.0602015346370988 2008 1.955441980414066 2009 1.788875506533758 2010 1.7151621340995016 2011 1.5706098683189627 2012 1.4883259893931862 2013 1.3908084933962492 2014 1.3711117512891164 2015 1.2671066094823993 2016 1.261939607146791 2017 1.19535150327006 2018 1.1964603912877616 2019 1.1358093740701594