Year % of female population 1960 2.17757001787346 1961 2.17906215050327 1962 2.16174914311889 1963 2.13901967944975 1964 2.12773357344081 1965 2.141626527104 1966 2.18732080642078 1967 2.25431371189968 1968 2.32444694225422 1969 2.37735259807659 1970 2.39089591692579 1971 2.35801052335275 1972 2.28875789157499 1973 2.20193140688695 1974 2.12285305552874 1975 2.07663425603069 1976 2.08602910137236 1977 2.1541754645901 1978 2.26163074857221 1979 2.38713277619604 1980 2.51775210310747 1981 2.646918220332 1982 2.76819506588399 1983 2.87219642497639 1984 2.94956578464549 1985 2.97895422352794 1986 2.9281052514158 1987 2.79702392921778 1988 2.62420797868001 1989 2.44704767537625 1990 2.29844016361456 1991 2.20829200306367 1992 2.16705895574105 1993 2.14900181065098 1994 2.14244435113901 1995 2.16333336939404 1996 2.2484139770441 1997 2.43858153583859 1998 2.73893901828315 1999 3.08660924233029 2000 3.42048361577759 2001 3.68745388189777 2002 3.84953370354864 2003 3.91633937211588 2004 3.94473325052522 2005 3.97336871898323 2006 4.02565579751892 2007 4.11533908910257 2008 4.23841039183675 2009 4.36899797192803 2010 4.46833487797343 2011 4.47197128457101 2012 4.36517535115681 2013 4.19269045720812 2014 3.97102916313479 2015 3.70156008281446 2016 3.55751936885356 2017 3.62921457549856 2018 3.79410537378483 2019 4.0738298458576 2020 4.48637232036523 2021 4.80351582821514 2022 4.97943173464995 2023 5.15721255460875