Year % female 1993 27.5580196380615 1994 27.8644790649414 1995 28.9662799835205 1996 28.692569732666 1997 29.443229675293 1999 30.4751396179199 2000 30.9580192565918 2001 31.3974704742432 2002 32.226879119873 2013 37.7247695922852 2014 38.0184288024902 2015 38.2230491638184 2016 39.0582008361816 2017 39.3031196594238 2018 39.7631187438965 2019 39.4983100891113 2020 39.9544410705566 2021 40.4370002746582