Year % of female population 1960 7.309334982361381 1961 7.452662198973365 1962 7.570619721532027 1963 7.699020361784884 1964 7.867240212667458 1965 8.106785302927715 1966 8.365122322889686 1967 8.601043510412392 1968 8.851794997146959 1969 9.0868798254751 1970 9.295085343996773 1971 9.523801073557332 1972 9.777434367753992 1973 10.010937184114646 1974 10.259690269557247 1975 10.517317752353833 1976 10.764260607543758 1977 11.028848349114437 1978 11.282249700952695 1979 11.482661782468929 1980 11.564447267154586 1981 11.486700677158012 1982 11.314895584193383 1983 11.166653759445357 1984 11.083054650439705 1985 10.999240448868782 1986 10.947100770374403 1987 10.970672864885799 1988 11.068660534496141 1989 11.248989944902455 1990 11.474474727550646 1991 11.721678575487116 1992 11.986856792216884 1993 12.264108951847927 1994 12.511613003532561 1995 12.716511445511975 1996 12.865780101657919 1997 12.970344572171165 1998 13.028394214461626 1999 13.039365767563728 2000 13.096125033684917 2001 13.237103342409172 2002 13.473918900748824 2003 13.760141310547498 2004 14.027695458068354 2005 14.236625983288018 2006 14.368210138744006 2007 14.367448255272903 2008 14.187574534925576 2009 13.95394867857356 2010 13.746941463275284 2011 13.681719193114056 2012 13.770449094638737 2013 13.90955323211711 2014 14.12489181145122 2015 14.38453131631274 2016 14.636086429164894 2017 14.901332892592585 2018 15.19620690137793 2019 15.532141321269705 2020 15.857058272073 2021 16.09193747787368 2022 16.243238027646917 2023 16.579886213618693