Year per 1,000 people 1960 42.48210882699206 1961 42.168867266184854 1962 41.82137210219712 1963 41.400750488439954 1964 40.855667759143365 1965 40.1672222004125 1966 39.48242456961554 1967 38.75395519938907 1968 38.049618866927744 1969 37.49622347747771 1970 36.99010372140348 1971 36.495971846733916 1972 36.08295087982248 1973 35.696569767578275 1974 35.20449935420896 1975 34.818689610842576 1976 34.49879065884179 1977 34.14490779921863 1978 33.811880258321835 1979 33.341263954186445 1980 32.85029070459578 1981 32.40473256674559 1982 31.892961888196073 1983 31.354878737410978 1984 30.814611789059015 1985 30.290885587980704 1986 29.741182946483022 1987 29.15831816656275 1988 28.536487504045812 1989 28.017441547767454 1990 27.46249595690473 1991 26.944152154240243 1992 26.3826810869685 1993 25.958059823650252 1994 25.467293679523955 1995 24.982179470823905 1996 24.43166149724028 1997 23.90775082851648 1998 23.432048385777275 1999 22.960122030381175 2000 22.446770848404093 2001 21.922011208829453 2002 21.37714051445685 2003 20.827891776371757 2004 20.50232618467548 2005 20.16725610495882 2006 19.774428183795127 2007 19.397128312365012 2008 19.05398795495065 2009 18.81185541476834 2010 18.56487655001849 2011 18.34650526656752 2012 18.025247583257155 2013 17.73422309461123 2014 17.505002404641804 2015 17.220875592996222 2016 16.717105752661453 2017 16.47555530393008 2018 16.153221523705575 2019 15.660338103629098 2020 15.256480836530894 2021 14.933451179134863 2022 14.70990937902575