Every two years	modeled estimate, % of children under 5
2000	17.2
2001	18.3
2002	19.2
2003	19.9
2004	20.4
2005	20.6
2006	20.4
2007	19.8
2008	18.8
2009	17.7
2010	16.4
2011	15.1
2012	13.9
2013	12.9
2014	12
2015	11.2
2016	10.4
2017	9.7
2018	9.1
2019	8.5
2020	8
2021	7.5
2022	7.2