Year % of women ages 15-49 2000 17.9 2001 18 2002 18 2003 18.1 2004 18.2 2005 18.3 2006 18.3 2007 18.3 2008 18.3 2009 18.3 2010 18.4 2011 18.6 2012 19 2013 19.4 2014 20 2015 20.5 2016 21.2 2017 21.9 2018 22.6 2019 23.4