Year % of female population 1960 2.95847063748484 1961 2.91766873914275 1962 2.90275822340715 1963 2.90889301255992 1964 2.93022085827841 1965 2.95933974827012 1966 3.00134382724333 1967 3.05713985459479 1968 3.11080081303102 1969 3.14494276392192 1970 3.153317075202 1971 3.13832047928385 1972 3.10225257880532 1973 3.05842001088369 1974 3.01987068819607 1975 2.91873541552976 1976 2.75048953317653 1977 2.5808257660215 1978 2.40378607261508 1979 2.216601361804 1980 2.06810782779053 1981 2.06885181973676 1982 2.17391304347826 1983 2.26924503903418 1984 2.34751136213887 1985 2.40308556246603 1986 2.42910350235233 1987 2.4237375424734 1988 2.38792127474119 1989 2.32417172267092 1990 2.25031174043377 1991 2.25571333316202 1992 2.34027067196958 1993 2.43275150779025 1994 2.53368876715009 1995 2.64234358442624 1996 2.7563930080523 1997 2.87237668359353 1998 2.98364798698501 1999 3.07916790045058 2000 3.16118543575376 2001 3.23892463145394 2002 3.31555510404497 2003 3.40093576108642 2004 3.5143271243527 2005 3.66987520245089 2006 3.86228075964823 2007 4.08440342227174 2008 4.3502044984745 2009 4.68091051427195 2010 5.02698772136486 2011 5.28076067277527 2012 5.45408730319434 2013 5.61273797892847 2014 5.76429547691231 2015 5.86207305081332 2016 5.90156694622554 2017 5.92123189856961 2018 5.91657266232427 2019 5.88899071602184 2020 5.83958506992683 2021 5.75884364328985 2022 5.67896144832533 2023 5.61922030553081