Year % of female population 1960 2.91410851940871 1961 2.92962239893338 1962 2.96367221785271 1963 2.9992796489926 1964 3.04126081685548 1965 3.08870644773728 1966 3.1375070783465 1967 3.16973697535467 1968 3.175122171066 1969 3.15425816363775 1970 3.10921420935376 1971 3.04513493341713 1972 2.98514247615295 1973 2.95882232432907 1974 2.97538659520459 1975 3.03645662400175 1976 3.14040508975894 1977 3.26699812911658 1978 3.38590787253053 1979 3.46713135440452 1980 3.49331253564902 1981 3.45884832806362 1982 3.37544929746215 1983 3.28307239676369 1984 3.21245046268611 1985 3.17907208633937 1986 3.1772299307412 1987 3.18131155744603 1988 3.17030099629246 1989 3.13225698262357 1990 3.0894723007163 1991 3.08862331212168 1992 3.1523351775724 1993 3.29240987572693 1994 3.50002193912624 1995 3.73356036534105 1996 3.96847724533636 1997 4.19898042193178 1998 4.42031936484603 1999 4.63998757406215 2000 4.8582368204544 2001 5.06101771541994 2002 5.24119821341395 2003 5.39912589542239 2004 5.53953019469357 2005 5.66829870961838 2006 5.78242376909635 2007 5.87473419679103 2008 5.94842291687039 2009 6.00585911396939 2010 6.06091699093112 2011 6.15296057749152 2012 6.29449183985752 2013 6.47032225306857 2014 6.67879177987181 2015 6.90085354608705 2016 7.10341347103267 2017 7.26461185837505 2018 7.37346898789527 2019 7.43112857971563 2020 7.45113777176974 2021 7.4506099887401 2022 7.44753720655084 2023 7.46058391155794