Year % of female population 1960 2.98221226982852 1961 3.05907534354476 1962 3.20085632007535 1963 3.38659540694554 1964 3.58805993058227 1965 3.78272622270789 1966 3.95770676058362 1967 4.10335826676938 1968 4.21474975265687 1969 4.2994339103949 1970 4.37115941867501 1971 4.42597609969734 1972 4.46530957968821 1973 4.50859397076435 1974 4.56571547455063 1975 4.63418288436028 1976 4.70466787004322 1977 4.7589194211059 1978 4.77694595007609 1979 4.75064265058229 1980 4.67559445629446 1981 4.55626766062206 1982 4.42051856664923 1983 4.30093725185186 1984 4.21529484029484 1985 4.17786798376292 1986 4.20005405880635 1987 4.2763926234272 1988 4.39824413107815 1989 4.56217569465672 1990 4.7605138588995 1991 4.97453676072081 1992 5.18882432968224 1993 5.39532697666306 1994 5.57174352656845 1995 5.70884301946654 1996 5.82355717321288 1997 5.9149620368688 1998 5.97425400242249 1999 6.01007593064869 2000 6.02516797866687 2001 6.00987713959996 2002 5.96642254605461 2003 5.90942678247434 2004 5.83001441921435 2005 5.70816746897066 2006 5.50737289888546 2007 5.23261518421237 2008 4.98579576972327 2009 4.85542369001462 2010 4.87138281515535 2011 5.07357615555028 2012 5.38932126937557 2013 5.64471186880478 2014 5.78883954435551 2015 5.85587964257711 2016 5.86979645531967 2017 5.86107540024464 2018 5.86301990509472 2019 5.90130851791779 2020 5.98093353316254 2021 6.09694738347423 2022 6.25922429371094 2023 6.44947533499