Year % of women ages 15-49 2000 38.9 2001 38.3 2002 37.7 2003 37.1 2004 36.6 2005 36 2006 35.6 2007 35 2008 34.6 2009 34.2 2010 33.8 2011 33.6 2012 33.5 2013 33.5 2014 33.6 2015 33.8 2016 33.9 2017 34.1 2018 34.4 2019 34.6