Year per 1,000 male adults 1960 200.01 1961 198.798 1962 203.46 1963 202.327 1964 209.646 1965 207.713 1966 206.009 1967 206.32 1968 209.072 1969 206.545 1970 208.409 1971 197.846 1972 194.619 1973 192.443 1974 196.525 1975 189.266 1976 185.176 1977 177.915 1978 174.401 1979 169.626 1980 165.1 1981 160.649 1982 157.021 1983 148.861 1984 145.955 1985 142.205 1986 136.867 1987 136.15 1988 132.608 1989 130.174 1990 123.906 1991 118.763 1992 116.61 1993 112.772 1994 112.33 1995 108.979 1996 107.832 1997 104.411 1998 103.662 1999 101.033 2000 97.967 2001 93.793 2002 90.801 2003 89.052 2004 86.332 2005 85.447 2006 82.945 2007 84.719 2008 82.004 2009 81.768 2010 78.634 2011 78.281 2012 75.751 2013 75.516 2014 76.934 2015 78.367 2016 76.101 2017 77.31 2018 74.055 2019 75.193 2020 73.018