Year % of female population 1960 9.331513099789273 1961 8.954649535916941 1962 8.570543253368541 1963 8.216453656226475 1964 7.91727317271895 1965 7.657110988566609 1966 7.441839757171705 1967 7.310804125637175 1968 7.272765131207133 1969 7.302410941424511 1970 7.374997541747848 1971 7.508295332975434 1972 7.633152718459689 1973 7.695728001979264 1974 7.79574894556221 1975 7.948852369819861 1976 8.107636614454414 1977 8.222697994255409 1978 8.26983775660458 1979 8.245554740549844 1980 8.15138349784523 1981 8.007384659061719 1982 7.856428000071682 1983 7.726268627338636 1984 7.592052753285091 1985 7.4618560311997895 1986 7.351792611002621 1987 7.245276401575362 1988 7.111199896710585 1989 6.96541910515075 1990 6.803252081068378 1991 6.609444734634968 1992 6.393501933369022 1993 6.159832973403955 1994 5.911220626594231 1995 5.650233956173326 1996 5.404349427354372 1997 5.1862638200292475 1998 4.995764194395374 1999 4.8368192952748545 2000 4.725715947861147 2001 4.643555410221684 2002 4.570194860614765 2003 4.515678638402173 2004 4.4799004756333805 2005 4.470190634785561 2006 4.500216361029002 2007 4.576087222203056 2008 4.695712805481472 2009 4.834389819128438 2010 4.939910316980846 2011 4.9767405338831345 2012 4.956920812563607 2013 4.882962756396781 2014 4.781188447734 2015 4.708169334543148 2016 4.686651015540841 2017 4.707775614545251 2018 4.7462066730752985 2019 4.768637196284771 2020 4.764800064419513 2021 4.732586907751846 2022 4.691759346870502 2023 4.661024138842347