Year % of female population 1960 51.5853737881975 1961 50.9819698686119 1962 50.3173389014079 1963 49.6182975466301 1964 48.9259792542094 1965 48.2697891379885 1966 47.6686237344552 1967 47.1472172351885 1968 46.7348379841515 1969 46.4980198271695 1970 46.5251606262348 1971 46.7036558858618 1972 46.8773926288897 1973 47.0330685092901 1974 47.1605754399219 1975 47.3886209623645 1976 47.7477683157919 1977 48.1452986345573 1978 48.5405072479708 1979 48.9011977124771 1980 49.2683647829729 1981 49.7022889754208 1982 50.1145375629622 1983 50.3964026378912 1984 50.5266246897986 1985 50.5923166994693 1986 50.7296539390363 1987 50.9311529182463 1988 51.1395697151947 1989 51.3477333575351 1990 51.5834068060708 1991 51.8139949164693 1992 52.1344353438635 1993 52.5711422427292 1994 53.0212174765811 1995 53.4931878481366 1996 54.0300351907008 1997 54.6455121209577 1998 55.2919839426833 1999 55.8985393844549 2000 56.4303501421769 2001 56.8570195158505 2002 57.2267734788334 2003 57.6127460712595 2004 58.0035142883566 2005 58.4036205066414 2006 58.8340052244023 2007 59.3054931997475 2008 59.809205350118 2009 60.3510627789974 2010 61.0271790648164 2011 61.7819692472386 2012 62.4833321427721 2013 63.1479431301713 2014 63.784599497357 2015 64.3912568367099 2016 64.954017352046 2017 65.458126014207 2018 65.9000458601949 2019 66.3501612727866 2020 66.7993299695835 2021 67.1919839235817 2022 67.5415766242982 2023 67.8326417568652