Year % of female population 1960 1.22330451210445 1961 1.218872690959 1962 1.21312771144256 1963 1.20716611815111 1964 1.20159709131214 1965 1.19698205546493 1966 1.19444939327355 1967 1.19380970488932 1968 1.19487485101311 1969 1.19778204554315 1970 1.20167591122427 1971 1.20561922215711 1972 1.20930568268685 1973 1.21325526649363 1974 1.21771921406513 1975 1.22199956527306 1976 1.22772231572637 1977 1.23414782441354 1978 1.24088832274971 1979 1.24873324487813 1980 1.25829740425586 1981 1.26916482978202 1982 1.28102899995254 1983 1.29382918234596 1984 1.30698986475186 1985 1.32145823240363 1986 1.33676880047503 1987 1.35284272083467 1988 1.37023674195621 1989 1.38864350404437 1990 1.4091378984815 1991 1.43198704270252 1992 1.45694480200616 1993 1.48438856805211 1994 1.51127880962389 1995 1.53956565765801 1996 1.56935544811739 1997 1.60008782123836 1998 1.6317613407506 1999 1.67440998797636 2000 1.72351904240649 2001 1.76568750793924 2002 1.80020396399592 2003 1.8261013564034 2004 1.84158162260136 2005 1.85285320669991 2006 1.86846300462343 2007 1.88611389866496 2008 1.90380170929565 2009 1.92282343131635 2010 1.94167843441475 2011 1.95789088904336 2012 1.96919977185016 2013 1.97693502535096 2014 1.98830307591689 2015 2.01069844407161 2016 2.04854653729277 2017 2.1034091486443 2018 2.17698416916806 2019 2.26872870161729 2020 2.37332294129554 2021 2.47964834972582 2022 2.57445220812699 2023 2.64702198241784