Year % of female population 1960 1.32354626026153 1961 1.31811569402313 1962 1.3114758644853 1963 1.30407646224368 1964 1.29607904581083 1965 1.28771275139227 1966 1.28023057825137 1967 1.27402382413444 1968 1.26892251107045 1969 1.26511522838277 1970 1.26198381240591 1971 1.25992346187155 1972 1.25809900611295 1973 1.25531713237697 1974 1.25229103369062 1975 1.24924599900341 1976 1.24670288848791 1977 1.24280397751979 1978 1.23604755189652 1979 1.22703251211354 1980 1.21617649167587 1981 1.20462791612631 1982 1.19087002661959 1983 1.17654333468054 1984 1.16028838132184 1985 1.14236829319214 1986 1.13035172152487 1987 1.12464460035128 1988 1.12204743950075 1989 1.12233144712842 1990 1.12190257049171 1991 1.12198756284079 1992 1.12421946251401 1993 1.12662370453988 1994 1.1275823864672 1995 1.12710677369017 1996 1.12618911063359 1997 1.12468415228545 1998 1.122473323019 1999 1.12002706399434 2000 1.11692153237905 2001 1.1146905913777 2002 1.1154569081815 2003 1.11626013867612 2004 1.11436960180312 2005 1.10910105023616 2006 1.10385292795056 2007 1.11023553369975 2008 1.11962748102918 2009 1.12817563900209 2010 1.14626223045681 2011 1.16425430449845 2012 1.18077982140616 2013 1.19594323343157 2014 1.19836540469361 2015 1.18431462889146 2016 1.16389405262698 2017 1.14604420098143 2018 1.13342002389987 2019 1.12931361028063 2020 1.13392009203353 2021 1.14230666519154 2022 1.15050444376967 2023 1.16042139067872