Year % of female population 1960 5.59028804017179 1961 5.49078195271083 1962 5.42044947100294 1963 5.3804349424588 1964 5.36563668119419 1965 5.37118370315785 1966 5.38706534525612 1967 5.41106727291227 1968 5.44408724476242 1969 5.47220194936386 1970 5.49611527157487 1971 5.52270038168273 1972 5.55088896417313 1973 5.57582718886725 1974 5.59665210658202 1975 5.61142706320428 1976 5.74647120725734 1977 6.01283944616102 1978 6.30820427739511 1979 6.4562694927672 1980 6.41176180940318 1981 6.31246196915189 1982 6.19328062406274 1983 6.10590713595054 1984 6.03039086821857 1985 5.93816755979757 1986 5.83574701841125 1987 5.75488875493508 1988 5.73550013860728 1989 5.77686242669849 1990 5.82663891327446 1991 5.86787991536226 1992 5.95785616147789 1993 6.11333625481122 1994 6.21780982730133 1995 6.22022363616418 1996 6.17155759878141 1997 6.09737581126542 1998 6.02585283860818 1999 6.0804552589335 2000 6.28800431673198 2001 6.5487061306293 2002 6.83290546061837 2003 7.09888747209655 2004 7.27352420255511 2005 7.32658890011503 2006 7.2734920232363 2007 7.10945188476751 2008 6.8509156662711 2009 6.61527880490734 2010 6.45190187657823 2011 6.33183944535424 2012 6.27982857724646 2013 6.29439517415008 2014 6.36166770032513 2015 6.47320574683587 2016 6.6340065650243 2017 6.83533992839696 2018 7.07111991814346 2019 7.35102619190867 2020 7.60530949998752 2021 7.89733226845623 2022 8.35280314276504 2023 8.91731099008773