Every two years	modeled estimate, % of children under 5
2000	32.6
2001	32.3
2002	31.9
2003	31.5
2004	31
2005	30.4
2006	29.7
2007	28.8
2008	27.6
2009	26.3
2010	24.9
2011	23.4
2012	22
2013	20.7
2014	19.5
2015	18.5
2016	17.6
2017	16.8
2018	15.9
2019	15
2020	14.2
2021	13.4
2022	12.7