Year % of female population 1960 2.65410877426722 1961 2.62972135199643 1962 2.62377241417301 1963 2.6288880883528 1964 2.6590509960606 1965 2.74420045432643 1966 2.86273273116008 1967 2.98027122128652 1968 3.09703080434662 1969 3.22526033472761 1970 3.38490054499682 1971 3.54938983788345 1972 3.66458107512326 1973 3.73305233579206 1974 3.77110897255914 1975 3.76501751578652 1976 3.74366387811474 1977 3.7482864573491 1978 3.77927298825743 1979 3.83433332957202 1980 3.88925048306722 1981 3.91442516011722 1982 3.93972804484832 1983 3.96499848262203 1984 3.94606705386635 1985 3.7866130431963 1986 3.46372186848037 1987 3.06170937004148 1988 2.68090647841263 1989 2.47377851362551 1990 2.54607397998756 1991 2.87150492452875 1992 3.32982789359 1993 3.80297600971758 1994 4.15784894000022 1995 4.38307498887384 1996 4.53735592261927 1997 4.63082049597491 1998 4.69433712826801 1999 4.75316470267249 2000 4.82940382116598 2001 4.90917374873378 2002 4.96942414740127 2003 5.00445765813886 2004 5.01611623281833 2005 4.97376314408329 2006 4.90322838471597 2007 4.8349681624896 2008 4.75652745905984 2009 4.70242833675109 2010 4.6834893407725 2011 4.68125176318672 2012 4.72179081661693 2013 4.80296219701057 2014 4.80809494910815 2015 4.64770532840625 2016 4.53162688512452 2017 4.56279833389073 2018 4.62694321414083 2019 4.78849899438724 2020 5.15344514357451 2021 5.51033591118506 2022 5.72508168287835 2023 5.92906794495769