Year Per 100,000 People 1955 4.3322 1956 2.794 1957 3.8769 1958 2.2728 1959 4.7109 1960 2.1973 1961 4.4012 1962 3.9778 1963 3.8707 2004 0.0837 2005 0.1264 2006 0.236 2007 0.1732 2008 0.0656 2014 0.2427 2015 0.0438