Year per 1,000 people 1960 25.794192299009673 1961 23.70925365790185 1962 34.97260265637896 1963 38.51730463866365 1964 35.57809045662467 1965 34.46546782233027 1966 32.479717795940765 1967 31.79521387733278 1968 32.59372607624402 1969 31.527439660249946 1970 31.023376513979404 1971 29.2732192494789 1972 28.70847340560715 1973 27.46488295673756 1974 25.450987707732097 1975 24.251078263730733 1976 22.264656375469496 1977 21.5886546803881 1978 21.119137224737067 1979 20.76937450233817 1980 20.975335561363277 1981 22.57297245382279 1982 23.354177196585606 1983 22.027418527509777 1984 21.686307930474918 1985 22.2069803927878 1986 22.954855351633352 1987 23.327001361918402 1988 22.450425252669906 1989 21.672569141072398 1990 21.084836968344963 1991 19.997439735666298 1992 18.833852191519558 1993 18.44634312929908 1994 18.034982315013384 1995 17.453361978185562 1996 17.15500446526098 1997 16.72533387586668 1998 15.998427919633105 1999 15.178073062352732 2000 14.722366046435054 2001 14.231593934800133 2002 13.854717605802943 2003 13.517530519416919 2004 13.432081298030772 2005 13.429700002165625 2006 13.184704482668504 2007 13.222405452149196 2008 13.291619089747787 2009 13.159626956796577 2010 13.10035443708592 2011 13.918046928807657 2012 14.720066827987823 2013 13.71456367007479 2014 14.196320776667617 2015 13.016000070826344 2016 13.825336884358407 2017 13.114336898027052 2018 11.927331962355384 2019 11.502188927819242 2020 10.222714499008744 2021 9.530651452464342 2022 8.928319360535326