Every two years	modeled estimate, % of children under 5
2000	3.6
2001	4
2002	4.3
2003	4.7
2004	5.2
2005	5.6
2006	6.1
2007	6.6
2008	7.1
2009	7.7
2010	8.2
2011	8.7
2012	9.3
2013	9.7
2014	10.1
2015	10.5
2016	10.7
2017	10.9
2018	11
2019	10.9
2020	10.7
2021	10.5
2022	10.1