Year % of female population 1960 3.86963198074409 1961 3.86812325188466 1962 3.85589838021516 1963 3.83811869768025 1964 3.82166134982674 1965 3.8086062595146 1966 3.79820434269724 1967 3.79000490468019 1968 3.78225287758807 1969 3.77195857195713 1970 3.75879532435641 1971 3.74474675473589 1972 3.72622834539068 1973 3.70263883348543 1974 3.67736959384444 1975 3.64356601461106 1976 3.59983375492606 1977 3.55652343251532 1978 3.51630768895876 1979 3.47750980359241 1980 3.44290103599404 1981 3.41714349794856 1982 3.40328872268687 1983 3.39779314331377 1984 3.39476512994877 1985 3.39294405147154 1986 3.39248686127422 1987 3.39332223557051 1988 3.39806892454811 1989 3.41038376250137 1990 3.43162701494442 1991 3.46257425473863 1992 3.48510840478645 1993 3.48034028673715 1994 3.46639990343849 1995 3.47736488026268 1996 3.52296732786054 1997 3.59635300334304 1998 3.70664463756494 1999 3.84695977760109 2000 3.97632647655363 2001 4.09275758133799 2002 4.20280625573982 2003 4.29038037700368 2004 4.35529983365448 2005 4.40461758576881 2006 4.44646541253251 2007 4.48250887322741 2008 4.51234194880391 2009 4.53734344631297 2010 4.56102959067773 2011 4.60187184431434 2012 4.68048798374241 2013 4.79662592175418 2014 4.94090510810691 2015 5.10720349434903 2016 5.28138587583051 2017 5.45366276926354 2018 5.61033028372565 2019 5.74002847176763 2020 5.84813965545208 2021 5.93349171498391 2022 5.99920237153176 2023 6.06499543368496