Year % of female population 1960 12.8885939874217 1961 12.9656563481788 1962 13.0537626779574 1963 13.1668532264094 1964 13.3155626757252 1965 13.5154644630026 1966 13.7239684637123 1967 13.9109564210186 1968 14.0721736609318 1969 14.1800756217252 1970 14.2349883773639 1971 14.2536667457071 1972 14.2308953891135 1973 14.1856158351343 1974 14.1609617820115 1975 14.1669786604396 1976 14.1955425445973 1977 14.2235672763072 1978 14.2513799556254 1979 14.3006930986355 1980 14.3899149132558 1981 14.4848640495404 1982 14.5181087466948 1983 14.4765218853421 1984 14.3765934075023 1985 14.2577198078819 1986 14.1242158348014 1987 13.9872003249947 1988 13.8880809369613 1989 13.8397422186241 1990 13.8183066645234 1991 13.8273462927782 1992 13.8724593837408 1993 13.9194005857522 1994 13.9545446452743 1995 13.9777953602516 1996 13.9828090779141 1997 13.9814341830497 1998 13.9904352708559 1999 14.0045903407037 2000 14.0223501819681 2001 14.0542557915758 2002 14.1199792017025 2003 14.2107516451771 2004 14.3087621226216 2005 14.4160262695385 2006 14.519996521147 2007 14.5916832709571 2008 14.6360344668006 2009 14.6528611241251 2010 14.626000258585 2011 14.5674192691023 2012 14.4920727602629 2013 14.4327575150997 2014 14.4268258962144 2015 14.4683584692231 2016 14.5167103965173 2017 14.5593302396976 2018 14.5744555116634 2019 14.5068341362406 2020 14.3700452872357 2021 14.2291619166481 2022 14.1075322768566 2023 13.9902995956741