Year Per 100,000 People 1950 13.9337 1952 13.7509 1953 12.9612 1954 13.8596 1955 13.8136 1956 15.7548 1957 13.8204 1958 13.4235 1959 14.5003 1960 14.8297 1961 15.1399 1962 14.2208 1963 14.528 1964 14.3113 1965 15.0433 1966 16.0574 1967 15.4666 1968 15.3377 1969 15.6564 1970 15.6273 1971 15.6359 1972 16.8004 1973 15.2172 1974 15.858 1975 16.1229 1976 16.5699 1977 17.7136 1978 18.4771 1979 20.3169 1980 21.7813 1981 22.034 1982 23.4102 1983 24.3428 1984 24.9363 1985 25.185 1986 25.4836 1987 25.4987 1988 24.7737 1989 24.2091 1990 23.9652 1991 24.6596 1992 25.2994 1993 26.939 1994 26.6314 1995 25.3534 1996 24.5194 1997 23.2963 1998 22.6449 1999 21.6222 2000 23.3648 2001 22.5903 2002 22.955 2003 22.6582 2004 22.1551 2005 21.0942 2006 20.361 2007 19.1486 2008 19.0249 2009 19.1353 2010 18.8301 2011 18.1784 2012 16.4054 2013 16.0356 2014 15.0779