Year % of female population 1960 10.7001821932756 1961 10.9408244475749 1962 11.0644990652017 1963 11.0629894239402 1964 10.9552482238248 1965 10.7793266565511 1966 10.5757214221213 1967 10.3991146332605 1968 10.3009979424435 1969 10.3048570844147 1970 10.361604071324 1971 10.4091352761477 1972 10.4409690045781 1973 10.4453265184057 1974 10.419016324218 1975 10.3675655895513 1976 10.2649422745603 1977 10.1594918124994 1978 10.1193565451633 1979 10.1167796320819 1980 10.0737537493887 1981 9.96653954660145 1982 9.77754867642391 1983 9.50332460675034 1984 9.20881930352262 1985 8.96659930841982 1986 8.82285468593759 1987 8.76731197033155 1988 8.76634227693928 1989 8.79913728913652 1990 8.76399071631209 1991 8.62957950077802 1992 8.5189762783116 1993 8.45842053785705 1994 8.42072465011455 1995 8.36743559271401 1996 8.240924843165 1997 8.0485466015119 1998 7.84857952481291 1999 7.65956304849323 2000 7.46780683344209 2001 7.29207697899452 2002 7.15698579624771 2003 7.06767239100387 2004 7.03866335036633 2005 7.07273492334349 2006 7.13953384537483 2007 7.20417145394839 2008 7.24094935669817 2009 7.22161705104954 2010 7.13431989719607 2011 7.00885531469571 2012 6.87222268801878 2013 6.72774351749464 2014 6.57000639438262 2015 6.39443287359715 2016 6.20110751347399 2017 5.98747389450505 2018 5.78799311689433 2019 5.61100748153575 2020 5.44281344589979 2021 5.2916618768162 2022 5.18269128642659 2023 5.12079171747076