Year per 1,000 people 1960 26.52597074828122 1961 24.29645793297015 1962 38.597484799485464 1963 43.23943286671369 1964 39.95217245949709 1965 38.86156061812078 1966 36.555703108594564 1967 35.561075490761176 1968 36.6386808971346 1969 35.393032613712 1970 34.7517270976664 1971 32.545685725012326 1972 31.76640519117099 1973 30.261822958331926 1974 27.705059069216897 1975 26.21117546206257 1976 23.76243129674612 1977 22.923173915254516 1978 22.394165103282702 1979 22.048998530118073 1980 22.30274528060072 1981 24.17945387556251 1982 25.094177401763154 1983 23.44424404986076 1984 23.077395655484573 1985 23.634990390052685 1986 24.40832297813913 1987 24.901170226393504 1988 24.06810462043659 1989 23.34524521167536 1990 22.827565140284985 1991 21.768168348294367 1992 20.59361610465412 1993 20.317227362882385 1994 19.877684041845836 1995 19.297942935366404 1996 19.052873654089872 1997 18.621686085215224 1998 17.771356419358433 1999 16.89133717438838 2000 16.354714443654412 2001 15.837044009210985 2002 15.397983496234668 2003 14.998709392573689 2004 14.847546276151116 2005 14.879453486212274 2006 14.633971133267586 2007 14.654968231148523 2008 14.64376313502354 2009 14.45159593477908 2010 14.344849074782088 2011 15.263751406447463 2012 16.123042285230188 2013 14.965684150404186 2014 15.411320125024291 2015 14.03980430889441 2016 15.004861623490205 2017 14.263758255897052 2018 12.96955492726512 2019 12.593831377143502 2020 11.250522653801648 2021 10.510223769971741 2022 9.946022673269807