Every two years	modeled estimate, % of children under 5
2000	27.9
2001	27.8
2002	27.7
2003	27.6
2004	27.4
2005	27.1
2006	26.7
2007	26
2008	25.1
2009	23.9
2010	22.5
2011	21
2012	19.6
2013	18.1
2014	17
2015	16
2016	15
2017	14
2018	13.1
2019	12.2
2020	11.3
2021	10.5
2022	9.9