Every two years	modeled estimate, % of children under 5
2000	29.7
2001	29.8
2002	29.8
2003	29.8
2004	29.6
2005	29.4
2006	28.9
2007	28.5
2008	27.8
2009	27
2010	26.1
2011	25.1
2012	24
2013	23
2014	22.1
2015	21.2
2016	20.4
2017	19.7
2018	19
2019	18.3
2020	17.8
2021	17.2
2022	16.8