Every two years modeled estimate, % of children under 5 2000 6.33662050273417 2001 6.282150822396055 2002 6.189868281612935 2003 6.069696700129542 2004 5.914046809584034 2005 5.75877643752911 2006 5.655390956141248 2007 5.431497215819454 2008 5.1976335677002945 2009 4.943870820463365 2010 4.75954966655119 2011 4.529933086884961 2012 4.414608411119829 2013 4.325892739665969 2014 4.275987811008659 2015 4.243665023850119 2016 4.221031206634312 2017 4.206453009728061 2018 4.159238773433176 2019 4.120499249043065 2020 4.085283094006903 2021 4.01140199852709 2022 3.98106642020313