Year per 1,000 male adults 1960 410.517 1961 406.193 1962 406.498 1963 404.231 1964 406.197 1965 404.116 1966 404.51 1967 406.189 1968 405.374 1969 405.51 1970 403.472 1971 404.824 1972 401.595 1973 398.062 1974 395.366 1975 391.533 1976 387.294 1977 383.962 1978 379.793 1979 378.202 1980 374.068 1981 375.447 1982 371.09 1983 369.516 1984 364.8 1985 364.336 1986 356.149 1987 346.445 1988 340.138 1989 331.854 1990 326.167 1991 321.237 1992 320.05 1993 312.517 1994 322.424 1995 315.288 1996 314.353 1997 312.533 1998 307.457 1999 303.735 2000 303.858 2001 310.299 2002 308.468 2003 304.584 2004 306.01 2005 299.552 2006 296.581 2007 299.038 2008 295.062 2009 294.58 2010 291.312 2011 290.586 2012 292.002 2013 285.68 2014 281.682 2015 281.403 2016 274.45 2017 273.793 2018 274.577 2019 268.562 2020 281.151 2021 287.935 2022 285.671