Year per 1,000 male adults 1960 491.81 1961 466.247 1962 460.188 1963 454.104 1964 447.347 1965 440.585 1966 434.336 1967 427.569 1968 421.358 1969 415.679 1970 410.312 1971 406.725 1972 400.102 1973 394.817 1974 389.058 1975 382.46 1976 374.613 1977 366.211 1978 357.788 1979 349.075 1980 340.653 1981 332.418 1982 323.316 1983 314.292 1984 305.965 1985 297.48 1986 289.242 1987 281.811 1988 275.265 1989 269.122 1990 262.833 1991 257.141 1992 251.876 1993 247.003 1994 241.868 1995 237.518 1996 231.858 1997 227.469 1998 223.345 1999 219.472 2000 215.306 2001 210.52 2002 205.899 2003 201.454 2004 197.358 2005 192.266 2006 187.725 2007 181.665 2008 175.766 2009 170.334 2010 165.355 2011 160.863 2012 156.66 2013 151.14 2014 145.857 2015 141.134 2016 136.937 2017 133.429 2018 130.373 2019 127.668 2020 130.197 2021 128.703 2022 121.984