Every two years	modeled estimate, % of children under 5
2000	33.7
2001	32.6
2002	31.4
2003	29.9
2004	28.1
2005	26.4
2006	24.5
2007	22.6
2008	20.8
2009	19.3
2010	18.1
2011	17.1
2012	16.4
2013	15.9
2014	15.6
2015	15.5
2016	15.3
2017	15.1
2018	14.9
2019	14.6
2020	14.3
2021	14.1
2022	13.9