Year % of female population ages 15+ (national estimate) 1986 27.5 1997 33.44 2004 40.6 2007 49.35 2009 49.13 2010 52.21 2011 52.12 2012 52.4 2013 48.6 2014 54.98 2015 57.85 2016 60.39 2017 58.43 2018 57.9 2019 57.94 2020 58.4 2021 59.6 2022 61.73