Year % of female population 1960 53.0661263519426 1961 52.9964694153703 1962 52.966098408831 1963 53.005762887316 1964 53.1432240133224 1965 53.3233233249402 1966 53.4849943481448 1967 53.642036743773 1968 53.8127039280295 1969 54.0060600687364 1970 53.7467400950593 1971 53.3434947572537 1972 53.3734751120391 1973 53.5574823246215 1974 53.8809426712194 1975 54.7911771210078 1976 55.7205755728296 1977 56.3657042820864 1978 57.090524576084 1979 57.9127877286951 1980 58.1060783515692 1981 57.8912170351327 1982 57.9259118458528 1983 57.7966671103414 1984 57.4633220765999 1985 57.03742395191 1986 56.7557481984011 1987 56.5138156063641 1988 56.1026837538468 1989 55.5109627927238 1990 54.8271397908891 1991 54.033305239149 1992 53.3848568535148 1993 52.9466664685381 1994 52.5848711799805 1995 52.5394861245545 1996 52.8566584896096 1997 53.3529607083183 1998 54.927237924082 1999 56.5935286808154 2000 57.4194164513396 2001 58.2609744274175 2002 59.0959307988478 2003 59.9212641625951 2004 60.7011379425521 2005 61.4373458946548 2006 62.1604100426902 2007 62.8390782153699 2008 63.4704356324138 2009 64.0169376128418 2010 64.4314694286859 2011 64.7039349551898 2012 64.7974034815042 2013 64.8612181894777 2014 64.9566072871649 2015 64.9969720958393 2016 65.0173359856622 2017 65.0367524346448 2018 65.0461170564573 2019 65.0439346229553 2020 65.0514195570073 2021 65.0738624551605 2022 65.1110837804756 2023 65.1624958551222