Year per 1,000 male adults 1960 234.929 1961 229.783 1962 224.002 1963 218.384 1964 212.738 1965 207.415 1966 200.511 1967 195.712 1968 191.343 1969 186.142 1970 182.088 1971 177.327 1972 173.479 1973 167.644 1974 163.5 1975 159.075 1976 154.722 1977 150.926 1978 146.347 1979 142.569 1980 137.452 1981 133.273 1982 129.459 1983 126.093 1984 122.235 1985 118.332 1986 114.459 1987 110.809 1988 106.792 1989 102.91 1990 99.069 1991 95.695 1992 93.083 1993 90.566 1994 88.011 1995 85.756 1996 82.543 1997 80.648 1998 80.811 1999 79.265 2000 74.429 2001 74.59 2002 74.366 2003 72.804 2004 71.707 2005 68.988 2006 68.99 2007 67.674 2008 65.599 2009 62.74 2010 65.201 2011 64.519 2012 63.634 2013 61.559 2014 59.338 2015 58.024 2016 56.208 2017 52.729 2018 50.297 2019 49.986 2020 48.424 2021 46.731 2022 48.489