Every two years modeled estimate, % of children under 5 2000 11.8 2001 12.2 2002 12.6 2003 13 2004 13.4 2005 13.8 2006 14.3 2007 14.6 2008 15 2009 15.3 2010 15.5 2011 15.7 2012 15.8 2013 15.9 2014 16 2015 16 2016 15.9 2017 15.8 2018 15.6 2019 15.4 2020 15.2 2021 14.9 2022 14.6