Year Deaths per 100,000 1955 11.26 1956 12.3 1957 11 1958 10.8 1959 12.53 1960 12.77 1961 12.04 1962 12.39 1963 13.87 1964 13.2 1965 13.37 1966 14.09 1967 15.43 1968 16.18 1969 17.19 1970 16.78 1971 17.7855 1972 18.501 1973 21.0065 1974 19.242 1975 20.8875 1976 22.333 1977 23.9585 1978 23.584 1979 24.6995 1980 26.515 1981 26.3805 1982 28.636 1983 29.3515 1984 28.877 1985 30.7625 1986 29.628 1987 29.5435 1988 30.409 1989 30.8545 1990 31.67 1991 30.38 1992 28.98 1993 28.68 1994 28.84 1995 29.48 1996 29.17 1997 27.71 1998 26.81 1999 26.1 2000 25.36 2001 25.22 2002 25.05 2003 24.85 2004 24.92 2005 24.45 2006 24.26 2007 23.91 2008 23.44 2009 23.72 2010 23.94 2011 23.54 2012 23.16 2013 23.1 2014 22.49 2015 22.12 2016 21.94