Every two years	modeled estimate, % of children under 5
2000	10.5
2001	11
2002	11.5
2003	11.9
2004	12.2
2005	12.4
2006	12.5
2007	12.4
2008	12.1
2009	11.8
2010	11.3
2011	10.8
2012	10.3
2013	9.7
2014	9.1
2015	8.5
2016	7.9
2017	7.4
2018	7.1
2019	6.8
2020	6.6
2021	6.5
2022	6.4