Every two years modeled estimate, % of children under 5 2000 6.2 2001 6.4 2002 6.6 2003 6.8 2004 6.9 2005 7 2006 7.1 2007 7.3 2008 7.4 2009 7.5 2010 7.6 2011 7.8 2012 7.9 2013 8.1 2014 8.3 2015 8.5 2016 8.7 2017 9 2018 9.2 2019 9.4 2020 9.7 2021 10 2022 10.3