Year per 1,000 male adults 1960 178.515 1961 180.63 1962 183.998 1963 185.058 1964 176.195 1965 167.99 1966 171.012 1967 166.421 1968 167.875 1969 168.338 1970 166.223 1971 161.965 1972 159.211 1973 152.114 1974 150.495 1975 153.666 1976 149.886 1977 149.934 1978 149.645 1979 146.367 1980 145.031 1981 143.991 1982 144.644 1983 140.457 1984 135.569 1985 132.011 1986 129.969 1987 130.388 1988 127.167 1989 127.624 1990 126.484 1991 129.704 1992 126.173 1993 119.107 1994 118.902 1995 117.692 1996 108.872 1997 107.232 1998 103.954 1999 97.252 2000 99.439 2001 94.505 2002 91.8 2003 90.441 2004 87.49 2005 84.241 2006 79.749 2007 78.545 2008 75.467 2009 75.903 2010 71.146 2011 68.348 2012 66.999 2013 66.885 2014 63.344 2015 62.284 2016 58.204 2017 60.213 2018 57.573 2019 54.626 2020 56.763 2021 56.868 2022 56.131