Year per 1,000 male adults 1960 361.743 1961 363.326 1962 357.49 1963 358.861 1964 347.977 1965 338.923 1966 334.026 1967 312.843 1968 312.675 1969 313.307 1970 296.064 1971 286.381 1972 282.431 1973 276.04 1974 335.477 1975 328.552 1976 256.774 1977 251.119 1978 252.183 1979 248.492 1980 386.884 1981 475.441 1982 467.142 1983 464.973 1984 463.547 1985 455.207 1986 451.986 1987 445.084 1988 519.933 1989 430.313 1990 427.144 1991 341.306 1992 241.335 1993 241.444 1994 245.371 1995 250.256 1996 248.44 1997 260.816 1998 268.444 1999 263.557 2000 255.853 2001 250.902 2002 252.904 2003 310.428 2004 336.169 2005 343.735 2006 388.65 2007 388.705 2008 333.295 2009 278.011 2010 265.397 2011 247.599 2012 238.095 2013 233.569 2014 219.125 2015 200.684 2016 247.681 2017 208.762 2018 165.028 2019 166.628 2020 206.793 2021 183.88 2022 172.343