Every two years modeled estimate, % of children under 5 2000 12.4 2001 11.8 2002 11.6 2003 11.4 2004 11.3 2005 11.2 2006 11.1 2007 11 2008 10.8 2009 10.4 2010 10 2011 9.6 2012 9.2 2013 8.9 2014 8.7 2015 8.6 2016 8.5 2017 8.4 2018 8.4 2019 8.3 2020 8.2 2021 8.1 2022 8