Year % of female population 1960 7.56106069703465 1961 7.54635386369209 1962 7.50603688830682 1963 7.46261491420719 1964 7.42718573360959 1965 7.40149371316506 1966 7.3814620758872 1967 7.37014654478055 1968 7.36942871640897 1969 7.37279506996843 1970 7.36013861127357 1971 7.32356262221007 1972 7.26671575902594 1973 7.18295768524416 1974 7.07072296141136 1975 6.93985106369388 1976 6.83649372057131 1977 6.7910910622771 1978 6.80039488595536 1979 6.89224986411116 1980 7.11165900925888 1981 7.38184374768085 1982 7.58762074661772 1983 7.70968854104258 1984 7.7555795213668 1985 7.79376464919185 1986 7.84102329861258 1987 7.86350021974003 1988 7.85504936906008 1989 7.80878104188289 1990 7.73690803650483 1991 7.64673698010862 1992 7.48626734346863 1993 7.3261609734514 1994 7.21567850942751 1995 7.12823769740919 1996 7.0793560431215 1997 7.0489569128775 1998 7.04485482793936 1999 7.06540771846711 2000 7.13579166151946 2001 7.22451235314293 2002 7.25601120170353 2003 7.2647330353448 2004 7.30054980990469 2005 7.35570517572586 2006 7.43758786062689 2007 7.55233874275564 2008 7.6866540551837 2009 7.82712975618268 2010 7.95701555677414 2011 8.0563833015995 2012 8.10956754301754 2013 8.12566110283766 2014 8.13087507206963 2015 8.15077822125784 2016 8.17653944550637 2017 8.19963839969308 2018 8.21308596823977 2019 8.21111104632549 2020 8.21632025506353 2021 8.23195047182968 2022 8.25309457513995 2023 8.29304714690313