Year % of female population 1960 1.93006081001139 1961 1.92800333033895 1962 1.92928204221521 1963 1.93335970594538 1964 1.93997650837788 1965 1.9489742546638 1966 1.95887556528433 1967 1.96780225239783 1968 1.97565514549462 1969 1.98243100204127 1970 1.98703184776436 1971 1.98853048553237 1972 1.98733520585035 1973 1.98474795590844 1974 1.98150721142031 1975 1.97914914690437 1976 1.98044041797405 1977 1.98667293935726 1978 1.99715698701344 1979 2.01013431246122 1980 2.02338287571941 1981 2.0347435387955 1982 2.04302560131779 1983 2.04827970901538 1984 2.05203250502303 1985 2.05634866153882 1986 2.06258724256421 1987 2.07164956403786 1988 2.08454115726759 1989 2.10113482470992 1990 2.12109668432602 1991 2.14507253385108 1992 2.17264638516457 1993 2.20315761475278 1994 2.23657828061792 1995 2.27264141229701 1996 2.31212006085921 1997 2.35565125197415 1998 2.4021819456402 1999 2.44995960160282 2000 2.49813455881688 2001 2.54586726121766 2002 2.59239625989428 2003 2.63854708182703 2004 2.68536046621796 2005 2.7338268899253 2006 2.78521548899512 2007 2.8398071952857 2008 2.8947669081245 2009 2.95605623197097 2010 3.02504678855999 2011 3.09531800979746 2012 3.16820863835119 2013 3.24689592533335 2014 3.32449001042856 2015 3.39921715029646 2016 3.47629185916728 2017 3.55442323226199 2018 3.63411018482083 2019 3.71723586769443 2020 3.8063859398581 2021 3.90229838546514 2022 4.00400150623591 2023 4.11230269483595