Every two years modeled estimate, % of children under 5 2000 14.6 2001 13.9 2002 13.3 2003 12.7 2004 12.3 2005 12 2006 11.8 2007 11.6 2008 11.5 2009 11.3 2010 11.2 2011 11.2 2012 11.1 2013 11.2 2014 11.4 2015 11.7 2016 12 2017 12.2 2018 12.4 2019 12.5 2020 12.6 2021 12.7 2022 12.7