Year per 1,000 male adults 1960 390.769 1961 387.794 1962 386.444 1963 384.927 1964 384.04 1965 380.768 1966 382.346 1967 381.121 1968 380.764 1969 380.657 1970 380.588 1971 378.567 1972 374.706 1973 372.98 1974 373.312 1975 369.687 1976 370.311 1977 369.924 1978 367.075 1979 366.964 1980 365.48 1981 359.978 1982 357.905 1983 348.327 1984 342.854 1985 338.328 1986 333.434 1987 326.052 1988 330.443 1989 335.485 1990 340.997 1991 351.342 1992 358.842 1993 366.856 1994 373.732 1995 382.387 1996 389.063 1997 390.174 1998 393.114 1999 393.765 2000 394.509 2001 395.341 2002 394.553 2003 394.07 2004 391.217 2005 390.856 2006 381.646 2007 369.015 2008 353.403 2009 337.653 2010 318.507 2011 305.951 2012 303.129 2013 285.972 2014 276.485 2015 269.752 2016 256.092 2017 250.618 2018 246.569 2019 246.621 2020 277.164 2021 274.47 2022 268.819