Year % female 1970 33.5981712341309 1971 34.3146591186523 1972 34.7341003417969 1973 36.0165481567383 1974 36.2843208312988 1975 37.2181701660156 1976 37.948558807373 1977 37.4723510742188 1978 37.5981483459473 1979 38.1753387451172 1980 40.0093193054199 1981 39.8104095458984 1982 41.1847610473633 1984 41.6285095214844 1985 43.2862091064453 1986 44.1518402099609 1988 44.7539291381836 1994 44.2379493713379 1995 43.3321189880371 1996 43.277271270752 1998 48.4994087219238 1999 48.891960144043 2000 50.4298706054688 2001 48.310188293457 2002 48.9418983459473 2004 47.6868896484375 2005 47.982608795166 2006 47.5802307128906 2007 48.0370597839355 2008 50.1349983215332 2010 50.9905700683594 2011 51.1715812683105 2012 53.1013984680176 2013 52.2140007019043 2014 53.9447708129883 2015 54.4539794921875 2016 54.3415107727051 2017 50.4577484130859 2018 55.1870002746582 2019 56.4080009460449 2020 56.1780014038086