Year % of female population 1960 2.85158562455848 1961 2.8150688833135 1962 2.77596703589519 1963 2.74403136793117 1964 2.73388490237943 1965 2.74295833781319 1966 2.77462317467921 1967 2.83092033994561 1968 2.8876101467816 1969 2.91092846385233 1970 2.89727189859615 1971 2.84532063161531 1972 2.74929907668059 1973 2.63431691488021 1974 2.53763213040729 1975 2.47364995144076 1976 2.43863997312415 1977 2.43803288765852 1978 2.46042944995069 1979 2.45324198958272 1980 2.35721460564442 1981 2.2724729293909 1982 2.24279467370225 1983 2.21103095031649 1984 2.18566697584491 1985 2.16593853018923 1986 2.14929624803485 1987 2.13381554394398 1988 2.12318341872312 1989 2.12421415842331 1990 2.13657001090256 1991 2.15485822793197 1992 2.17724623517989 1993 2.22861469443182 1994 2.29588677424682 1995 2.33191455113396 1996 2.33980742608644 1997 2.32642977701212 1998 2.28219154262109 1999 2.29368934605979 2000 2.38456956310334 2001 2.47267005988522 2002 2.5585922294771 2003 2.66532145094422 2004 2.73019782138355 2005 2.73035534823675 2006 2.6895872566127 2007 2.62893599872121 2008 2.57014802950573 2009 2.49697033065081 2010 2.42017407562046 2011 2.35115255725313 2012 2.27874562728044 2013 2.20553163986466 2014 2.15394240810548 2015 2.13326906689206 2016 2.14646684813108 2017 2.19255677362843 2018 2.2708809735254 2019 2.37782325846174 2020 2.49755369897072 2021 2.61311657797754 2022 2.72652070349221 2023 2.84652973038432