Year per 1,000 male adults 1960 421.365 1961 413.995 1962 409.612 1963 405.177 1964 396.705 1965 392.287 1966 386.185 1967 381.531 1968 374.189 1969 369.076 1970 368.583 1971 364.895 1972 362.225 1973 359.231 1974 354.121 1975 346.925 1976 343.315 1977 337.861 1978 333.159 1979 326.372 1980 320.668 1981 313.919 1982 307.641 1983 305.249 1984 300.989 1985 299.022 1986 294.717 1987 287.728 1988 281.133 1989 284.539 1990 274.939 1991 272.532 1992 265.936 1993 262.82 1994 266.984 1995 270.285 1996 274.984 1997 268.253 1998 267.603 1999 260.298 2000 254.742 2001 251.402 2002 250.992 2003 251.982 2004 248.751 2005 250.491 2006 247.052 2007 243.801 2008 244.237 2009 238.287 2010 233.596 2011 233.11 2012 229.693 2013 228.601 2014 224.238 2015 223.822 2016 219.675 2017 219.352 2018 215.489 2019 215.025 2020 232.762 2021 237.908 2022 234.562