Year % of women ages 15-49 2000 35.6 2001 35.5 2002 35.5 2003 35.6 2004 35.7 2005 35.8 2006 35.8 2007 35.8 2008 35.8 2009 35.7 2010 35.7 2011 35.7 2012 35.7 2013 35.7 2014 35.8 2015 35.9 2016 36 2017 36.2 2018 36.4 2019 36.7