Every two years modeled estimate, % of children under 5 2000 39.201138169467 2001 39.123513068874146 2002 39.00134866112888 2003 38.88005606405144 2004 38.70337073980775 2005 38.49267860793767 2006 38.250890994777016 2007 37.87374359214402 2008 37.34120372560299 2009 36.63512097597392 2010 35.86012729626118 2011 35.08309776869939 2012 34.37136661479916 2013 33.765137517082266 2014 33.226762490594076 2015 32.826864412230165 2016 32.388333305762075 2017 32.00788265197979 2018 31.52396470608327 2019 31.055729233359518 2020 30.590651280818772 2021 30.10188166303837 2022 29.76572518954618