Year per 1,000 male adults 1960 753.269 1961 747.945 1962 426.527 1963 423.085 1964 419.9 1965 412.729 1966 411.14 1967 406.136 1968 400.974 1969 395.076 1970 389.059 1971 386.173 1972 380.312 1973 377.119 1974 373.848 1975 373.37 1976 371.968 1977 371.278 1978 367.577 1979 366.464 1980 361.893 1981 357.324 1982 350.807 1983 345.519 1984 347.125 1985 337.38 1986 341.697 1987 338.317 1988 339.248 1989 341.928 1990 345.614 1991 349.937 1992 354.584 1993 360.609 1994 372.5 1995 380.438 1996 388.612 1997 390.934 1998 396.06 1999 399.434 2000 395.686 2001 395.275 2002 391.114 2003 385.507 2004 384.747 2005 382.55 2006 376.144 2007 374.115 2008 368.844 2009 363.508 2010 360.66 2011 354.076 2012 347.23 2013 339.178 2014 338.369 2015 329.934 2016 319.044 2017 311.281 2018 314.242 2019 305.191 2020 329.202 2021 340.068 2022 330.334