Every two years	modeled estimate, % of children under 5
2000	12.1
2001	12.2
2002	11.9
2003	11.4
2004	10.7
2005	9.7
2006	8.8
2007	7.8
2008	7
2009	6.3
2010	5.7
2011	5.3
2012	4.9
2013	4.6
2014	4.4
2015	4.2
2016	4
2017	3.9
2018	3.8
2019	3.8
2020	3.8
2021	3.8
2022	3.9