Every two years	modeled estimate, % of children under 5
2000	6.4
2001	6.4
2002	6.5
2003	6.5
2004	6.5
2005	6.6
2006	6.6
2007	6.6
2008	6.6
2009	6.7
2010	6.7
2011	6.8
2012	7
2013	7.1
2014	7.3
2015	7.4
2016	7.6
2017	7.7
2018	7.9
2019	8.1
2020	8.3
2021	8.6
2022	8.9