Year % of female population 1960 35.101087292200795 1961 35.20444500580692 1962 35.24892564577317 1963 35.23324436873841 1964 35.15494960758851 1965 35.072107278722285 1966 35.00362038566693 1967 34.913266660920264 1968 34.79721544772994 1969 34.65725424568716 1970 34.479514162451565 1971 34.27256527994644 1972 34.062495186982105 1973 33.86051456615039 1974 33.683564983554334 1975 33.532483923837226 1976 33.40892620232324 1977 33.30021840735697 1978 33.20361587192695 1979 33.11999624053404 1980 33.05848321233335 1981 33.0233393202008 1982 33.00085146136824 1983 33.01049360805416 1984 33.04824237917072 1985 33.100895941939264 1986 33.16457845533095 1987 33.23541076370426 1988 33.303467765524026 1989 33.39968860344846 1990 33.50447011633493 1991 33.50622934942693 1992 33.37201892004774 1993 33.2219552012961 1994 33.131802501247556 1995 32.95686988501679 1996 32.66145127772811 1997 32.301421831086195 1998 31.885356944406414 1999 31.41093924042295 2000 30.960671792687616 2001 30.56956784238851 2002 30.18478799066104 2003 29.786629276520642 2004 29.361812231997114 2005 28.928079618973975 2006 28.506103676382764 2007 28.091269537269785 2008 27.68352935487029 2009 27.296530214907648 2010 27.0012355964453 2011 26.79492994266614 2012 26.585541618243347 2013 26.374417749076933 2014 26.16334574643537 2015 25.93735456225425 2016 25.716448944274433 2017 25.48306227898839 2018 25.2245735909716 2019 24.967218883387474 2020 24.733247839890776 2021 24.501913325482512 2022 24.235602470500815 2023 23.945447578080937