Year per 1,000 people 1960 21.88045155230844 1961 21.217022477309715 1962 21.013653624961005 1963 20.108028385417548 1964 19.534326952010684 1965 19.01322781309821 1966 18.551736867205125 1967 18.099394431585903 1968 17.692814918480817 1969 17.15659662950051 1970 16.65919014233602 1971 16.118125584156726 1972 15.63553975612746 1973 15.136368686496807 1974 14.557088647465802 1975 14.102088637943702 1976 13.970495791995436 1977 13.042996034917326 1978 12.669307550815704 1979 11.94888533991945 1980 11.607041673813118 1981 11.48834092661395 1982 11.14925234104091 1983 10.261946545409227 1984 9.55669466059979 1985 9.080944571850594 1986 8.717968295850667 1987 8.303147094774111 1988 8.075017263801438 1989 7.633282434028425 1990 7.567134594495743 1991 6.971762650204274 1992 6.7004073729855955 1993 6.540522826897639 1994 6.442202433021129 1995 6.290159469306105 1996 6.123730877317183 1997 6.042001145578134 1998 6.00354824589611 1999 5.869079915903119 2000 5.771532122913553 2001 5.6890107662426255 2002 5.606587930038197 2003 5.741134587971494 2004 5.615494664221486 2005 5.5708711745039405 2006 5.559202768995641 2007 5.494620272777066 2008 5.45793107786183 2009 5.390055865968732 2010 5.358764858520056 2011 5.320827776231287 2012 5.437668953008093 2013 5.498620340078123 2014 5.43047068078653 2015 5.369421291352115 2016 5.299349160845727 2017 5.153987827539339 2018 5.1470931104124125 2019 5.16515372800054 2020 5.678535076788817 2021 5.9675878665685955 2022 5.821883540470319