Year per 1,000 male adults 1960 449.948 1961 450.426 1962 451.394 1963 452.632 1964 455.639 1965 461.091 1966 457.968 1967 457.696 1968 458.486 1969 453.482 1970 450.484 1971 450.184 1972 444.41 1973 442.216 1974 441.968 1975 439.186 1976 441.387 1977 439.003 1978 436.71 1979 433.061 1980 426.713 1981 416.503 1982 407.817 1983 403.764 1984 398.417 1985 393.775 1986 393.153 1987 399.947 1988 402.293 1989 404.576 1990 410.435 1991 412.26 1992 433.76 1993 443.477 1994 436.254 1995 462.126 1996 492.519 1997 526.815 1998 566.706 1999 600.707 2000 636.149 2001 670.047 2002 700.356 2003 724.949 2004 746.713 2005 756.004 2006 767.861 2007 768.473 2008 758.65 2009 752.694 2010 735.933 2011 711.226 2012 684.938 2013 655.398 2014 623.903 2015 593.377 2016 568.273 2017 546.7 2018 529.304 2019 516.418 2020 504.362 2021 552.668 2022 549.165