Every two years modeled estimate, % of children under 5 2000 7.1 2001 7.6 2002 8.1 2003 8.7 2004 9.3 2005 9.9 2006 10.5 2007 11 2008 11.4 2009 11.8 2010 12.1 2011 12.2 2012 12.2 2013 12.1 2014 11.8 2015 11.5 2016 11.1 2017 10.8 2018 10.5 2019 10.3 2020 10.2 2021 10.1 2022 10.1