Year % of male population 1960 5.9280810901272 1961 6.71322425759379 1962 7.58044531945953 1963 8.34897778500177 1964 8.86116564267243 1965 9.07931569947549 1966 8.97735780858699 1967 8.64416312506909 1968 8.27711298802097 1969 7.96595576935291 1970 7.75913066591728 1971 7.7162678779847 1972 7.82366125595083 1973 7.99195842821195 1974 8.12918738819301 1975 8.13259817100156 1976 7.90644098853427 1977 7.4123193745235 1978 6.69631791552989 1979 5.90002736657325 1980 5.20361118217904 1981 4.76735246344305 1982 4.67711317603397 1983 4.90801926227457 1984 5.35154460915164 1985 5.85345519873001 1986 6.28222479796504 1987 6.58440727394382 1988 6.78927870244456 1989 6.95412999804138 1990 7.07390544627312 1991 7.16007533183384 1992 7.25635800536235 1993 7.36724892185966 1994 7.50991026775004 1995 7.69510620613144 1996 7.89040373509916 1997 8.03396487985213 1998 8.08539657415474 1999 8.00021598235199 2000 7.72329248700329 2001 7.29732865832749 2002 6.8662387281689 2003 6.55985762604175 2004 6.4258864947347 2005 6.42760886591394 2006 6.50163853534493 2007 6.59750011431319 2008 6.65143169805588 2009 6.63732611019162 2010 6.63001833803575 2011 6.67721085096128 2012 6.73973105690413 2013 6.78947237263614 2014 6.81054805695535 2015 6.8131111560473 2016 6.8290018499581 2017 6.87272407948532 2018 6.95643092437694 2019 7.08356505624176 2020 7.24955523811379 2021 7.43358539538048 2022 7.60090693156053 2023 7.72355101910363