Year % of female population 1960 3.64291075207344 1961 3.62744024013497 1962 3.61188934827549 1963 3.59582323756778 1964 3.57831739258975 1965 3.55886170357025 1966 3.53625938131435 1967 3.51013374752046 1968 3.48220819433946 1969 3.45495638720618 1970 3.43074721735937 1971 3.41100004097649 1972 3.39703686834181 1973 3.3901570881745 1974 3.39076415520708 1975 3.3983082917531 1976 3.41190985762168 1977 3.43102104702463 1978 3.45514989791393 1979 3.48300819257311 1980 3.51399725783203 1981 3.54954082439026 1982 3.59074387338913 1983 3.63629619852928 1984 3.68420062017401 1985 3.73424714346209 1986 3.78528239850651 1987 3.83584288577366 1988 3.88651060686089 1989 3.93852412663989 1990 3.9927711576926 1991 4.05049285331489 1992 4.11203052869358 1993 4.17306696757571 1994 4.24179682463582 1995 4.32027799115685 1996 4.40078973274855 1997 4.48606590774792 1998 4.58008591341274 1999 4.67310081431968 2000 4.76257427870445 2001 4.85512414577877 2002 4.94854956805197 2003 5.04279936511224 2004 5.13958734682175 2005 5.24141671961426 2006 5.35011578989089 2007 5.46471101081507 2008 5.5824182259423 2009 5.6975959040075 2010 5.80266698251078 2011 5.89480979202479 2012 5.97114321572496 2013 6.02940644355401 2014 6.0723950239692 2015 6.10397983616504 2016 6.12604061026085 2017 6.13958055033454 2018 6.14290628336021 2019 6.13661912635603 2020 6.12502481908865 2021 6.10593706661566 2022 6.07831973032933 2023 6.0497481667718