Year per 1,000 male adults 1960 301.226 1961 296.284 1962 295.85 1963 293.252 1964 291.673 1965 288.82 1966 290.477 1967 288.186 1968 284.24 1969 281.777 1970 280.257 1971 277.065 1972 273.917 1973 271.634 1974 269.059 1975 266.486 1976 266.845 1977 267.933 1978 267.849 1979 270.931 1980 273.349 1981 276.775 1982 273.59 1983 276.253 1984 276.816 1985 276.406 1986 271.92 1987 270.025 1988 272.711 1989 272.604 1990 276.222 1991 284.78 1992 499 1993 580 1994 401.545 1995 330.101 1996 335.057 1997 314.08 1998 294.607 1999 273.031 2000 270.24 2001 255.03 2002 248.079 2003 240.887 2004 239.979 2005 235.625 2006 231.244 2007 229.437 2008 222.226 2009 217.304 2010 227.043 2011 221.708 2012 211.706 2013 205.162 2014 204.222 2015 200.803 2016 197.429 2017 191.337 2018 182.709 2019 174.475 2020 215.616 2021 162.754 2022 175.422