Year % of female population 1960 4.98295948778644 1961 5.12455597374279 1962 5.28025505148421 1963 5.43130805569297 1964 5.56619248034277 1965 5.67992670302056 1966 5.77053490696236 1967 5.81778265642151 1968 5.82577888294726 1969 5.82437140145715 1970 5.83108737048957 1971 5.86715574864274 1972 5.94823515073961 1973 6.04323376907909 1974 6.1179391757553 1975 6.15766972443778 1976 6.13844524414168 1977 6.0536969381435 1978 5.94605202126521 1979 5.83041738642571 1980 5.71098611530424 1981 5.6211303970682 1982 5.63005161868683 1983 5.81414714547428 1984 6.14547589461804 1985 6.58158908262121 1986 7.13468141930561 1987 7.6793143270582 1988 7.98420978585005 1989 8.07843373065874 1990 8.04016018585458 1991 7.8405531413479 1992 7.58933324815264 1993 7.41475668515518 1994 7.29760636836334 1995 7.23289791064618 1996 7.26462386936808 1997 7.34749506772467 1998 7.4095250142306 1999 7.44669374524891 2000 7.47955257092508 2001 7.43314688908214 2002 7.29032163039262 2003 7.09008140400552 2004 6.86635754415197 2005 6.60585310379036 2006 6.36198922539102 2007 6.19227307512743 2008 6.04816074692818 2009 5.92839881174122 2010 5.89429881686987 2011 5.94992996211373 2012 6.02446568395241 2013 6.12814964911678 2014 6.26530616842812 2015 6.42882436260623 2016 6.56823186542563 2017 6.66709258371932 2018 6.76794570608196 2019 6.89219899139551 2020 6.99263826892657 2021 7.07654937364378 2022 7.24957302455305 2023 7.43843451533596