Year % of female population 1960 4.48610900258084 1961 4.40007199347824 1962 4.31353496929979 1963 4.23095516255086 1964 4.14230162694798 1965 4.05159693464706 1966 3.97300171050807 1967 3.91202872531418 1968 3.87408356652806 1969 3.86197304929655 1970 3.87080171998738 1971 3.89857654153524 1972 3.91927723466501 1973 3.89593848015412 1974 3.83101961154657 1975 3.74416549071906 1976 3.64299140811093 1977 3.53312020078281 1978 3.43297918362259 1979 3.35287558896522 1980 3.27986542698076 1981 3.21885022422757 1982 3.16418390311864 1983 3.10716923418801 1984 3.04810753223224 1985 2.99397095094547 1986 2.96484643506719 1987 2.99133617769749 1988 3.09071276805722 1989 3.24511049598403 1990 3.42687937717299 1991 3.60029110816624 1992 3.71768790806165 1993 3.7784203603566 1994 3.83232370698021 1995 3.90510276717225 1996 4.00227846512548 1997 4.13343780022572 1998 4.3037029036381 1999 4.48617631716223 2000 4.6665993639897 2001 4.83782947251816 2002 4.97804095342474 2003 5.08254554895463 2004 5.16452418385277 2005 5.22312591445047 2006 5.25570701607321 2007 5.28154631901944 2008 5.31799108313664 2009 5.38542665693794 2010 5.50014762785349 2011 5.64206121356625 2012 5.77392432792819 2013 5.87314998251952 2014 5.93044584606344 2015 5.96012978919038 2016 5.97897701278529 2017 5.99819457728391 2018 6.02745286151803 2019 6.07607519505465 2020 6.14729960914892 2021 6.23916941858798 2022 6.35130541792478 2023 6.47790217455129