Year per 1,000 male adults 1960 186.211 1961 188.075 1962 187.241 1963 189.592 1964 184.218 1965 183.972 1966 184.217 1967 176.861 1968 179.013 1969 182.491 1970 180.28 1971 176.118 1972 179.238 1973 179.114 1974 176.043 1975 171.309 1976 171.754 1977 166.946 1978 168.413 1979 168.58 1980 161.793 1981 157.789 1982 153.708 1983 149.983 1984 145.223 1985 143.619 1986 141.297 1987 137.5 1988 134.77 1989 130.522 1990 129.27 1991 126.785 1992 122.738 1993 122.623 1994 118.108 1995 118.726 1996 116.981 1997 114.328 1998 113.608 1999 112.402 2000 108.445 2001 107.221 2002 105.896 2003 103.807 2004 99.554 2005 97.444 2006 99.258 2007 97.559 2008 96.722 2009 94.258 2010 91.112 2011 87.285 2012 83.932 2013 85.183 2014 83.899 2015 84.576 2016 85.661 2017 84.604 2018 87.127 2019 85.252 2020 94.184 2021 97.839