Every two years	modeled estimate, % of children under 5
2000	4.2
2001	4.4
2002	4.6
2003	4.8
2004	5
2005	5.2
2006	5.5
2007	5.8
2008	6
2009	6.3
2010	6.5
2011	6.7
2012	6.9
2013	7
2014	7.2
2015	7.2
2016	7.3
2017	7.3
2018	7.2
2019	7.1
2020	6.9
2021	6.7
2022	6.5