Year % of male population 1960 3.61960936578087 1961 3.29878189537006 1962 2.98822622930401 1963 2.72111759426839 1964 2.54688822638535 1965 2.48470195161623 1966 2.52590531439078 1967 2.66925886326041 1968 2.90724120871641 1969 3.2168159670794 1970 3.5760489512844 1971 3.98881052378801 1972 4.4475958621885 1973 4.91316995620037 1974 5.34159586165982 1975 5.70805968802598 1976 5.99080778177894 1977 6.17588236811352 1978 6.28571386480581 1979 6.35952235794847 1980 6.41429561900834 1981 6.46867326220473 1982 6.52652558977198 1983 6.55327691937461 1984 6.50534643100267 1985 6.36862237852369 1986 6.13259572546397 1987 5.80455570755834 1988 5.44034233093874 1989 5.11574758152567 1990 4.90113769876955 1991 4.84124215715901 1992 4.96996048780071 1993 5.26190987091096 1994 5.61397874042436 1995 5.91698168283516 1996 6.11026802974076 1997 6.28700503878436 1998 6.49253147260327 1999 6.72776601049674 2000 6.9516509260431 2001 7.1207878894492 2002 7.23076660256348 2003 7.29565479905383 2004 7.35458488503786 2005 7.42967902427183 2006 7.51421261721779 2007 7.59643422136818 2008 7.65139561774184 2009 7.64734068800086 2010 7.60925366912956 2011 7.55994485689214 2012 7.49784450115578 2013 7.41495263638261 2014 7.31505093453272 2015 7.18877859375883 2016 7.07011263905504 2017 7.0129376199258 2018 6.98886055956746 2019 6.99208594956502 2020 7.06100880390751 2021 7.16531044130502 2022 7.23501615138452 2023 7.28514389126528