Year per 1,000 people 1960 23.0646846225763 1961 14.515479033740432 1962 11.291258884120714 1963 11.25388989891156 1964 12.222557288340035 1965 11.183408141572825 1966 10.201905594859142 1967 9.68184516299597 1968 9.524893563981168 1969 9.264107722869074 1970 8.902430282495963 1971 8.601985417005439 1972 8.826653137449354 1973 8.263153489672614 1974 8.440725101725373 1975 8.59491511250375 1976 8.431915574986268 1977 7.814271759482973 1978 7.273306015502448 1979 7.175371856044967 1980 7.205628476391004 1981 7.181848548074489 1982 7.301322451770426 1983 7.4761115916174985 1984 7.370000539017949 1985 7.278428205105646 1986 7.283575084989827 1987 7.132292596369967 1988 7.048493795364319 1989 6.917535768328852 1990 6.973728637161159 1991 6.958819201855055 1992 6.871977546117582 1993 6.829308284720085 1994 6.704419709894006 1995 6.73688413504801 1996 6.7123870251864055 1997 6.6473525168903365 1998 6.625335757194873 1999 6.596074391694516 2000 6.587662229456195 2001 6.5591576039933965 2002 6.529975360380189 2003 6.515453003605902 2004 6.625890897579365 2005 6.599598121978046 2006 6.79690348847 2007 6.877306476584221 2008 7.054364173322921 2009 6.993673611252998 2010 7.023179456694473 2011 7.045001291425565 2012 7.046744916458861 2013 7.0442675883556385 2014 7.034745967479281 2015 7.0101687099824606 2016 7.00137585423812 2017 7.025922968775819 2018 7.030188670086841 2019 7.048374601105639 2020 7.201770635477203 2021 7.634126302005748 2022 7.527106762780639