Year % of female population 1960 56.4147366228522 1961 56.2797744695242 1962 56.0648791487484 1963 55.7551473011822 1964 55.2939100392343 1965 54.8317572489908 1966 54.4679520850328 1967 54.1220074262082 1968 53.7969337599074 1969 53.4879788864016 1970 53.1974471871362 1971 52.9249925322685 1972 52.6731431303401 1973 52.449758274429 1974 52.2581820404165 1975 52.0977648734809 1976 51.9767498640223 1977 51.8907269999818 1978 51.8281025935678 1979 51.7744164375499 1980 51.7114844156551 1981 51.6381225393976 1982 51.5616668258703 1983 51.4949732555941 1984 51.4396392348345 1985 51.3926405860206 1986 51.3571418709128 1987 51.3325687967683 1988 51.3144638724059 1989 51.3145007586582 1990 51.3309692952312 1991 51.3528201227309 1992 51.3851457625002 1993 51.8957157234117 1994 52.0894334972333 1995 51.7210352306727 1996 51.6279644737079 1997 51.6908486412527 1998 51.8145353195348 1999 51.9587312303733 2000 52.1172416020635 2001 52.2827899658279 2002 52.4447272977397 2003 52.5905555167948 2004 52.7125658583974 2005 52.8938271689278 2006 53.0221318348009 2007 53.0661587241385 2008 53.1596977737748 2009 53.3162016549158 2010 53.4827059189497 2011 53.6026240046849 2012 53.7001614330046 2013 53.781799384131 2014 53.8722979320323 2015 53.9526227702598 2016 54.0074269822157 2017 54.0647982868498 2018 54.1430419655818 2019 54.2452827883334 2020 54.3626483144859 2021 54.5025314527844 2022 54.6556282376606 2023 54.8070744566532