Every two years	modeled estimate, % of children under 5
2000	7.2
2001	7.2
2002	7.1
2003	7.1
2004	7.1
2005	7.2
2006	7.2
2007	7.2
2008	7.2
2009	7.1
2010	7
2011	6.9
2012	6.8
2013	6.7
2014	6.6
2015	6.5
2016	6.3
2017	6.2
2018	6
2019	5.8
2020	5.7
2021	5.5
2022	5.4