Year % of female population 1960 42.33342935513097 1961 42.46201525194314 1962 42.595895593596964 1963 42.75460200254885 1964 42.930248407123955 1965 43.0851758184191 1966 43.21574144064169 1967 43.33915707806325 1968 43.456209529971396 1969 43.57506987146498 1970 43.70154025352621 1971 43.81774311722329 1972 43.936094716457646 1973 44.04715741855534 1974 44.11913386665378 1975 44.14451141877427 1976 44.15505281288594 1977 44.17243310982232 1978 44.178780801584715 1979 44.18849347120144 1980 44.23044008059044 1981 44.28330891960877 1982 44.30916217176987 1983 44.30998464297155 1984 44.29646923046853 1985 44.274295375948476 1986 44.235369153053085 1987 44.182650900779116 1988 44.1279708138652 1989 44.08373290497979 1990 44.03929100546547 1991 43.96788637636731 1992 43.8775329163275 1993 43.8007076204972 1994 43.66931991540476 1995 43.51679876182569 1996 43.42654036835386 1997 43.32618845201609 1998 43.14700678306426 1999 42.932293411465345 2000 42.73289138434918 2001 42.54064342185005 2002 42.36643947705885 2003 42.19849745763197 2004 42.01985000386736 2005 41.831992252795324 2006 41.65445867407329 2007 41.50596313506058 2008 41.350797221899 2009 41.16678091714892 2010 40.96735564230851 2011 40.744026420529096 2012 40.513686157221485 2013 40.28562929280712 2014 40.05030231762858 2015 39.81647058226936 2016 39.572570431486035 2017 39.314242376262364 2018 39.054301128352826 2019 38.793075526811855 2020 38.52876748575426 2021 38.27363630195254 2022 38.02850523712002 2023 37.7818691451929