Year % of women ages 15-49 2000 39.3 2001 38.6 2002 37.9 2003 37.3 2004 36.7 2005 36 2006 35.1 2007 34.3 2008 33.4 2009 32.6 2010 32 2011 31.5 2012 31.3 2013 31.2 2014 31.3 2015 31.5 2016 31.7 2017 32 2018 32.4 2019 32.8