Every two years modeled estimate, % of children under 5 2000 8.2 2001 8.2 2002 8.2 2003 8.2 2004 8.2 2005 8.2 2006 8.1 2007 8.1 2008 8.1 2009 8 2010 7.8 2011 7.7 2012 7.5 2013 7.3 2014 7.1 2015 7 2016 6.8 2017 6.7 2018 6.5 2019 6.4 2020 6.2 2021 6.1 2022 6