Year % of male population 1960 3.7280630298023 1961 3.72516161718404 1962 3.86528173190523 1963 4.09741617389739 1964 4.32676747731419 1965 4.51081139450495 1966 4.66239367138746 1967 4.78170721128282 1968 4.86669508310934 1969 4.91959408376016 1970 4.94343985870663 1971 4.93603899115925 1972 4.89602870873829 1973 4.82956961339509 1974 4.74673123159376 1975 4.64302345512716 1976 4.52821348305869 1977 4.42711565404174 1978 4.30677601601961 1979 4.16430820345565 1980 4.04099710047848 1981 3.92184883095111 1982 3.80852672903589 1983 3.70962797429049 1984 3.64278377522545 1985 3.61635052666333 1986 3.6310944895171 1987 3.69100629453547 1988 3.80625578102214 1989 3.9663742913178 1990 4.22761380138394 1991 4.57296010751814 1992 4.8960447980626 1993 5.17489547578752 1994 5.41237274764904 1995 5.55419043260405 1996 5.61936811135057 1997 5.69551400593388 1998 5.78480487146559 1999 5.88109630115286 2000 5.98070137892402 2001 6.07798381554825 2002 6.1728024990695 2003 6.2681889411238 2004 6.35917881866395 2005 6.43898199201456 2006 6.50765274279568 2007 6.56817274164265 2008 6.62234366928957 2009 6.67487738406299 2010 6.73192697845711 2011 6.79137341877836 2012 6.84947121063791 2013 6.89990004435775 2014 6.93244278647582 2015 6.84682155462363 2016 6.62176041769443 2017 6.35396664544944 2018 6.05434962171155 2019 5.73158924972554 2020 5.58761191070067 2021 5.65262712362546 2022 5.73503210407772 2023 5.80542418406503