Every two years	modeled estimate, % of children under 5
2000	9.8
2001	9.1
2002	8.5
2003	8
2004	7.6
2005	7.3
2006	7.1
2007	7
2008	6.8
2009	6.6
2010	6.5
2011	6.4
2012	6.3
2013	6.3
2014	6.4
2015	6.5
2016	6.6
2017	6.8
2018	6.9
2019	7.1
2020	7.2
2021	7.2
2022	7.2