Every two years	modeled estimate, % of children under 5
2000	20.3
2001	19.6
2002	18.9
2003	18.1
2004	17.5
2005	16.9
2006	16.4
2007	15.9
2008	15.4
2009	14.9
2010	14.3
2011	13.8
2012	13.3
2013	13
2014	12.8
2015	12.8
2016	12.8
2017	12.8
2018	12.9
2019	12.8
2020	12.8
2021	12.6
2022	12.6