Year per 1,000 male adults 1960 437.345 1961 435.493 1962 432.191 1963 430.354 1964 430.18 1965 484.861 1966 433.635 1967 436.567 1968 433.516 1969 444.72 1970 436.599 1971 437.346 1972 820.801 1973 571.884 1974 433.81 1975 433.369 1976 433.589 1977 431.431 1978 432.357 1979 424.456 1980 419.18 1981 409.591 1982 402.717 1983 399.213 1984 403.644 1985 413.059 1986 429.563 1987 449.514 1988 555.237 1989 492.454 1990 508.475 1991 518.818 1992 518.45 1993 660.79 1994 517.332 1995 522.927 1996 520.728 1997 501.401 1998 482.385 1999 462.708 2000 482.131 2001 471.204 2002 436.177 2003 416.893 2004 396.709 2005 384.544 2006 375.288 2007 364.779 2008 360.133 2009 352.29 2010 341.706 2011 335.692 2012 329.066 2013 322.204 2014 316.675 2015 324.309 2016 311.654 2017 302.935 2018 304.925 2019 298.476 2020 316.134 2021 314.266 2022 309.539