Every two years modeled estimate, % of children under 5 2000 10 2001 10.2 2002 10.4 2003 10.7 2004 11 2005 11.2 2006 11.5 2007 11.7 2008 11.9 2009 12 2010 12.1 2011 12.2 2012 12.2 2013 12.2 2014 12.1 2015 12.1 2016 12.1 2017 12 2018 12 2019 12 2020 11.9 2021 11.8 2022 11.7