Year % of female population 1960 5.093928226123076 1961 5.1103522520555495 1962 5.142170153170763 1963 5.188829558072334 1964 5.252237133172814 1965 5.313423517216452 1966 5.370669511660068 1967 5.418432851928474 1968 5.438885223384364 1969 5.43124980408538 1970 5.348691584116518 1971 5.15129596057526 1972 4.8808111270057495 1973 4.618177259437736 1974 4.447680681154514 1975 4.451213639579119 1976 4.609532157123822 1977 4.84115815620835 1978 5.1184399155547045 1979 5.32736480574862 1980 5.410715843044859 1981 5.459071695392587 1982 5.5033187562640205 1983 5.498719588253328 1984 5.4855318234466734 1985 5.4811887651005 1986 5.433755944936057 1987 5.361061540180763 1988 5.272295923681985 1989 5.164705956994993 1990 5.087816392179139 1991 5.067125357244019 1992 5.090396950535995 1993 5.15449262697358 1994 5.239529529078886 1995 5.302921758007125 1996 5.323586852497136 1997 5.284605595283293 1998 5.208237417944871 1999 5.124971857036265 2000 5.0285133570415566 2001 5.0276799591203245 2002 5.213118516147005 2003 5.481360870033159 2004 5.752922757330451 2005 6.020879144934855 2006 6.225700348054457 2007 6.293362421134471 2008 6.287138061042021 2009 6.306918855279105 2010 6.368466985710756 2011 6.418172808227661 2012 6.461650185864484 2013 6.531043034337518 2014 6.5919048088097805 2015 6.643286657351544 2016 6.689459865431726 2017 6.71556201419212 2018 6.7255014919641365 2019 6.725764303739091 2020 6.702966028232842 2021 6.640859896431241 2022 6.573230835881634 2023 6.5320918483311