Year % female 1970 12.3083095550537 1971 13.2202301025391 1972 13.0582704544067 1973 13.1993503570557 1974 12.2425603866577 1990 44.4399108886719 1993 52.3939590454102 1994 34.4312705993652 2007 27.5863094329834 2015 33.0258293151855 2016 34.1897201538086 2017 34.3592300415039 2018 35.6298599243164