Year % of female population ages 15+ (national estimate) 2004 47 2005 44.6 2006 42.53 2007 42.82 2008 43.378 2009 41.349 2010 39.027 2011 37.991 2012 38.295 2013 40.446 2014 43.824 2015 43.465 2016 45.445 2017 46.292 2018 46.69 2019 47.097 2020 46.51 2021 49.753 2022 50.967