Every two years modeled estimate, % of children under 5 2000 43.18806726812587 2001 42.858383630003246 2002 42.52552291699445 2003 42.17382587954576 2004 41.78295256999 2005 41.374764290345354 2006 40.93942651434682 2007 40.35642741843143 2008 39.63779568041806 2009 38.80612292279506 2010 37.90815601396215 2011 37.02713662263548 2012 36.2341180803435 2013 35.5740717330575 2014 35.01328203308659 2015 34.55532286770891 2016 34.13053403482812 2017 33.75180624430778 2018 33.30985054956118 2019 32.86766249211789 2020 32.390842869744304 2021 31.92163850607386 2022 31.51958151035104