Year per 1,000 people 1960 26.638673741277096 1961 24.407608223441255 1962 38.539483941115044 1963 43.14695256138423 1964 39.89338223748368 1965 38.81629544613645 1966 36.5566092631865 1967 35.61046919412506 1968 36.64296743969782 1969 35.401839107747215 1970 34.7556020337834 1971 32.55353228522654 1972 31.78772863159445 1973 30.230986768779477 1974 27.67436421486472 1975 26.180444251892645 1976 23.734156929105573 1977 22.892750014396498 1978 22.36832679257987 1979 22.03062946650406 1980 22.280478842425595 1981 24.134506000749635 1982 25.034042487792775 1983 23.403783099853058 1984 23.041700231913353 1985 23.592817150049996 1986 24.35701138209632 1987 24.83990472875828 1988 24.018358930667233 1989 23.303187735525288 1990 22.797480736967298 1991 21.755956606972042 1992 20.596646030996016 1993 20.323489469116957 1994 19.887817197485784 1995 19.31319367986904 1996 19.065176930810974 1997 18.62897586890733 1998 17.783566141348782 1999 16.907388406813247 2000 16.368620684254836 2001 15.85142449421411 2002 15.406482746699767 2003 15.00225440907888 2004 14.850085168441968 2005 14.874996996021807 2006 14.628504270092439 2007 14.646242166207083 2008 14.635341694398234 2009 14.442346829139726 2010 14.32422221653567 2011 15.232009228404804 2012 16.083580444329527 2013 14.943628868516868 2014 15.387017244706541 2015 14.033501888034044 2016 14.986604239504835 2017 14.254490138128508 2018 12.975797082256097 2019 12.604669138884159 2020 11.275869181154215 2021 10.543490098701 2022 9.984036403095125