Every two years	modeled estimate, % of children under 5
2000	8.4
2001	8.6
2002	8.8
2003	9
2004	9.2
2005	9.2
2006	9.2
2007	9.2
2008	9
2009	8.8
2010	8.5
2011	8.2
2012	7.9
2013	7.5
2014	7.2
2015	6.9
2016	6.6
2017	6.4
2018	6.2
2019	6.1
2020	6.1
2021	6.2
2022	6.4