Every two years	modeled estimate, % of children under 5
2000	1.7
2001	1.7
2002	1.7
2003	1.7
2004	1.8
2005	1.8
2006	1.9
2007	2
2008	2.2
2009	2.3
2010	2.5
2011	2.7
2012	2.9
2013	3.1
2014	3.4
2015	3.7
2016	4
2017	4.3
2018	4.7
2019	5.1
2020	5.6
2021	6
2022	6.5