Year per 1,000 people 1960 18.738289231974747 1961 18.628864271811647 1962 18.343899507715165 1963 18.40467969223509 1964 18.47012879721745 1965 17.91126615130122 1966 17.6270462142752 1967 17.88407649991936 1968 17.527232352916737 1969 17.030565678357757 1970 16.40046279575454 1971 16.222841929412027 1972 15.705909329405712 1973 15.30286020396884 1974 15.493725745215082 1975 15.117985457694113 1976 14.987601745433686 1977 14.649931860942665 1978 14.38068829084789 1979 14.155203724080009 1980 13.967632602225752 1981 13.590965145611847 1982 13.43053379803801 1983 13.119678602988927 1984 12.991007068688367 1985 12.824968254791424 1986 12.700869565494818 1987 12.564755647462766 1988 12.56804054630739 1989 12.297010955575706 1990 12.164444606484013 1991 11.788349016396005 1992 11.498747552787352 1993 11.199599873780885 1994 10.823217671367498 1995 10.514340689034999 1996 10.514249356007763 1997 10.490366698973887 1998 10.352302684436289 1999 10.319788316011431 2000 10.46050780846958 2001 10.218538635213397 2002 10.141029626498204 2003 10.157251481096077 2004 10.262209443888235 2005 10.230093570459657 2006 10.344103090920067 2007 10.392534500621496 2008 10.639153553577454 2009 10.47954369816308 2010 10.447993356573361 2011 10.146493587102027 2012 10.032726703203958 2013 9.748231624338898 2014 9.858402621276378 2015 9.742476310021546 2016 9.841289732589772 2017 9.717667964650294 2018 9.508718509267652 2019 9.328602174100872 2020 9.103995302601968 2021 9.165441808984145 2022 8.686609535065264