Year % of male population 1960 7.98603965604615 1961 7.72483574099259 1962 7.4590285717977 1963 7.30409348138272 1964 7.23331454898401 1965 7.19264640184084 1966 7.1975608832276 1967 7.19360774552267 1968 7.16090121201624 1969 7.16998790101643 1970 7.22700769045031 1971 7.34280739777734 1972 7.54606028918763 1973 7.71754824697429 1974 7.78865109264855 1975 7.8229719638255 1976 7.82964268726042 1977 7.85190852233173 1978 7.90564752472492 1979 7.97973870061502 1980 8.05836724722406 1981 8.18285559224792 1982 8.27927002002102 1983 8.31902738475849 1984 8.34472739347039 1985 8.32741773583308 1986 8.26916880934154 1987 8.19983283037149 1988 8.12898537522567 1989 8.07412393352493 1990 8.07346680007393 1991 8.13928135061989 1992 8.22975587875767 1993 8.30804705649437 1994 8.38331954045875 1995 8.46358573304144 1996 8.51509226890366 1997 8.50849495884962 1998 8.42630994205583 1999 8.2641099443057 2000 8.08392096305952 2001 7.88799873869393 2002 7.64560205674538 2003 7.41994014829831 2004 7.21913054161779 2005 6.9727662655135 2006 6.69458523451735 2007 6.43304517714529 2008 6.19360891421417 2009 5.99119891994452 2010 5.85939339724498 2011 5.81457682837209 2012 5.78541929841367 2013 5.74349133701068 2014 5.69513670344732 2015 5.63947688748235 2016 5.6010900913738 2017 5.58844014175638 2018 5.60398186751067 2019 5.67743715158552 2020 5.80724082782007 2021 5.90884194867153 2022 5.95276453965643 2023 5.96212304624143