Every two years modeled estimate, % of children under 5 2000 3.8805294602977574 2001 4.069055073090323 2002 4.22603152213673 2003 4.250476224664861 2004 4.1954600715426045 2005 4.068145557046246 2006 3.8786466227500633 2007 3.667409387734674 2008 3.5004441043847425 2009 3.3584840707026653 2010 3.250154385080274 2011 3.180631458179681 2012 3.1129899808793 2013 3.0916103642224 2014 3.077906286869849 2015 3.070138998205907 2016 3.0674340066200116 2017 3.087385840220322 2018 3.0915374702733476 2019 3.1006939425420423 2020 3.1063991598124017 2021 3.1475845621045586 2022 3.183415130525244