Year Per 100,000 People 1957 2.4216 1958 2.9542 1959 2.5126 1960 2.7801 1961 2.5929 1962 3.1954 1963 3.2214 1964 3.6801 1965 4.0342 1966 4.4386 1967 4.2647 1968 4.3703 1969 4.3316 1980 6.4219 1994 2.4286 2002 1.5544 2007 1.3425 2008 1.1934 2009 1.1087 2010 1.1532 2011 1.1019 2012 1.1971 2013 1.1039 2014 1.1227 2015 0.8373 2016 0.776