Every two years modeled estimate, % of children under 5 2000 5.09 2001 5.15 2002 5.21 2003 5.29 2004 5.38 2005 5.48 2006 5.59 2007 5.71 2008 5.84 2009 6 2010 6.18 2011 6.38 2012 6.6 2013 6.83 2014 7.04 2015 7.25 2016 7.43 2017 7.59 2018 7.74 2019 7.87 2020 8 2021 8.11 2022 8.18