Year per 1,000 people 1960 26.30055261589991 1961 24.33374820776108 1962 36.40516426973266 1963 40.34964923150655 1964 37.532700061076554 1965 36.62599144838547 1966 34.241871529498354 1967 33.838465263511445 1968 34.65076585304455 1969 33.57031856821103 1970 33.06513170598757 1971 31.185264145396275 1972 30.440275522934094 1973 29.078345816483374 1974 26.73965068767267 1975 25.259688555676725 1976 23.036935369599995 1977 22.227818119641736 1978 21.668934668845903 1979 21.392277236471422 1980 21.548581245287316 1981 23.120740046921487 1982 23.868021562905454 1983 22.366222269810347 1984 21.957143588162296 1985 22.377634822782454 1986 22.969615855199034 1987 23.382466539596255 1988 22.673406706936856 1989 21.99084554591382 1990 21.56037927911668 1991 20.65698669937334 1992 19.642658312059417 1993 19.3730646101709 1994 19.013249281160586 1995 18.473550508188183 1996 18.236910170016493 1997 17.823410890562155 1998 17.027770223218223 1999 16.23346030081369 2000 15.782875545400623 2001 15.239563499840315 2002 14.800292692578173 2003 14.409257621893527 2004 14.254692701446501 2005 14.240578016103038 2006 14.051022807738256 2007 14.098034428845848 2008 14.079863967644973 2009 13.88516037488259 2010 13.779955137236044 2011 14.59496256220105 2012 15.371988655573537 2013 14.300295403802844 2014 14.694632503406357 2015 13.486121665601702 2016 14.310070335703013 2017 13.614650850306413 2018 12.441414732907933 2019 12.071394169478143 2020 10.843023733020434 2021 10.17472816992063 2022 9.640889933771518