Every two years	modeled estimate, % of children under 5
2000	8.5
2001	8.5
2002	8.4
2003	8.3
2004	8.1
2005	8
2006	7.8
2007	7.6
2008	7.4
2009	7.2
2010	7
2011	6.7
2012	6.5
2013	6.3
2014	6.1
2015	6
2016	5.8
2017	5.7
2018	5.5
2019	5.4
2020	5.2
2021	5.1
2022	5