Year Per 100,000 People 1955 0.9506 1956 1.5677 1957 0.6477 1958 0.6554 1959 1.5453 1960 0.9079 1961 1.1135 1962 0.8694 1963 0.562 1964 0.8175 1965 0.9587 1966 0.8109 1967 0.9617 1968 0.7 1969 1.1345 1970 2.0743 1971 1.6777 1972 0.9316 1973 0.6571 1974 1.4923 1975 1.8914 1976 1.1787 1977 1.4224 1978 0.9468 1979 1.218 1980 1.1368 1981 1.134 1982 1.5696 1983 1.3891 1984 2.1976 1985 0.8116 1986 1.1668 1987 1.3952 1988 1.023 1989 0.9923 1990 1.1848 1991 1.0703 1992 1.2805 1993 0.9752 1994 0.8191 1995 0.9781 1996 1.3323 1997 0.2452 1998 1.464 1999 0.6319 2000 1.2994 2001 0.5875 2002 0.6358 2003 0.4384 2004 0.6753 2005 0.6449 2006 0.7124 2007 0.4543 2008 0.6705 2009 0.6895 2010 0.842 2011 0.4933 2012 0.3102 2013 0.264 2014 0.3268 2015 0.4776 2016 0.5647