Every two years	modeled estimate, % of children under 5
2000	38.5
2001	38.5
2002	38.4
2003	38.1
2004	37.7
2005	37.3
2006	36.7
2007	35.8
2008	34.6
2009	33.3
2010	31.7
2011	30.1
2012	28.6
2013	27.2
2014	26
2015	24.9
2016	23.9
2017	23
2018	22
2019	21.1
2020	20.1
2021	19.2
2022	18.4