Year Per 100,000 People 1951 0.8614 1952 0.5937 1953 0.508 1954 0.4971 1955 0.511 1956 0.6897 1957 0.8009 1958 0.825 1959 0.7735 1960 0.3947 1961 0.2951 1962 0.1486 1963 0.1748 1964 0.1003 1965 0.2029 1966 0.2848 1967 0.1716 1968 0.1503 1969 0.357 1971 0.3105 1972 0.4206 1973 0.467 1974 0.4676 1975 1.008 1976 0.792 1977 1.1208 1978 1.5594 1979 1.8522 1980 1.7064 1981 1.3863 1982 1.318 1983 1.7243 1984 1.9798 1985 1.7225 1986 1.6288 1987 1.6969 1988 1.3122 1989 1.3415 1990 1.3827 1991 1.2826 1992 1.2542 1993 1.2808 1994 1.2752 1995 1.2611 1996 1.1405 1997 1.1567 1998 1.2054 1999 1.1455 2000 1.3491 2001 1.4148 2002 1.4681 2003 1.3485 2004 1.6024 2005 1.2308 2006 1.0356 2007 0.885 2008 1.0346 2009 0.9335 2010 0.7872 2011 0.8907 2012 0.7995 2013 0.7854 2014 0.7487 2015 0.6434