Year per 1,000 people 1960 42.62974619009417 1961 42.37244372029333 1962 42.088211729396704 1963 41.720831909662884 1964 41.186761938766494 1965 40.49227600876955 1966 39.799680137736864 1967 39.06292398215037 1968 38.34706906145176 1969 37.79796611678727 1970 37.29372638501362 1971 36.78438333397139 1972 36.3493218747458 1973 35.924146691194224 1974 35.37225739268509 1975 34.919608697446385 1976 34.53863215742308 1977 34.13430178739435 1978 33.74638505408622 1979 33.26591220595063 1980 32.7662672800171 1981 32.3255357511071 1982 31.880516000184112 1983 31.35534433127642 1984 30.807847296985877 1985 30.27479555599186 1986 29.697832815188146 1987 29.116559927179615 1988 28.492816429749304 1989 27.967780806616016 1990 27.412080225849284 1991 26.86631834558469 1992 26.299663307931862 1993 25.878243749268794 1994 25.38846393941091 1995 24.921456257385152 1996 24.36502672962573 1997 23.871219177337373 1998 23.404734213584465 1999 22.93670655856016 2000 22.411411495647116 2001 21.869200154694475 2002 21.313197387645403 2003 20.75172564534025 2004 20.413269044185945 2005 20.06124845927906 2006 19.64179122263588 2007 19.252939010221066 2008 18.916495477261154 2009 18.69024971566096 2010 18.44618328723708 2011 18.243557502564514 2012 17.911597347209472 2013 17.621500745824008 2014 17.394638645407696 2015 17.119936041391384 2016 16.60329437053332 2017 16.391775823285315 2018 16.103546905571772 2019 15.623433824198278 2020 15.222366466295307 2021 14.88704785568551 2022 14.665427022420854