Year % of female population 1960 54.2368627659074 1961 54.2599965846051 1962 54.3019902789099 1963 54.3279081380867 1964 54.2890541579871 1965 54.1284726350521 1966 53.8938525038343 1967 53.6630961625539 1968 53.4378896932543 1969 53.2173196591489 1970 53.0049233066543 1971 52.8014440285388 1972 52.6047224018523 1973 52.4149895390239 1974 52.2293823336986 1975 52.0504792319378 1976 51.8791819818152 1977 51.713163609496 1978 51.5636098885381 1979 51.4419481458324 1980 51.3397902769757 1981 51.2494626750404 1982 51.1942727421776 1983 51.1802045866945 1984 51.211834310898 1985 51.2788098924561 1986 51.3034845686024 1987 51.2838927542139 1988 51.235206297228 1989 51.1524320571168 1990 51.0421948638797 1991 50.8961353410121 1992 50.7296765425622 1993 50.5375337190696 1994 50.3015858452429 1995 50.0379781802305 1996 49.7530840843555 1997 49.4644558430313 1998 49.1883345659403 1999 48.9338862303383 2000 48.7186638432056 2001 48.5563146790323 2002 48.4563143447852 2003 48.4128458156626 2004 48.4273351110807 2005 48.7076274790682 2006 49.0679711974258 2007 48.5824313412201 2008 48.3540221462971 2009 48.8799030163055 2010 49.181607385893 2011 49.8320809323462 2012 50.6088685798115 2013 51.1208485045483 2014 51.7118322101076 2015 52.1226988032379 2016 52.3704150541153 2017 52.7498021257446 2018 53.1415902086801 2019 53.5377273073187 2020 54.0093869635419 2021 54.3955155319838 2022 54.6907085137461 2023 54.9651343472103