Year % of male population 1960 9.53109908563367 1961 9.67637371086763 1962 9.85195091860885 1963 10.0164242348468 1964 10.1013761295274 1965 10.1316105004318 1966 10.1521001669103 1967 10.146084377283 1968 10.1384138885007 1969 10.1843924674122 1970 10.2603121766762 1971 10.32339445768 1972 10.3977387775431 1973 10.5130113837076 1974 10.661262748877 1975 10.7979248214713 1976 10.8893643684751 1977 10.9268033159832 1978 10.9051589870065 1979 10.8417494919405 1980 10.7673557187498 1981 10.7005170057502 1982 10.6686305082717 1983 10.6526366823951 1984 10.6067132546683 1985 10.5374678241336 1986 10.4510011837726 1987 10.3355591557747 1988 10.2101070438858 1989 10.0870072054252 1990 9.98049515938514 1991 9.93066150906644 1992 9.92782329976343 1993 9.98237081551082 1994 10.1329436543686 1995 10.3180402947188 1996 10.4730126861214 1997 10.5478455187343 1998 10.4782611253742 1999 10.2803399347455 2000 10.0246273070212 2001 9.6942561324319 2002 9.33124104516234 2003 9.02142284927588 2004 8.76282657134272 2005 8.54680259432573 2006 8.40041971092873 2007 8.33681973143704 2008 8.31180863827582 2009 8.29890723746541 2010 8.30764398119143 2011 8.31070645365148 2012 8.26341281837299 2013 8.19825666288108 2014 8.14532023957082 2015 8.11657760042919 2016 8.12633533400627 2017 8.17059539706683 2018 8.23242567615288 2019 8.30121792176209 2020 8.36860644664576 2021 8.43061122381798 2022 8.48900354264248 2023 8.53217015410116