Every two years	modeled estimate, % of children under 5
2000	1
2001	1
2002	1
2003	1.1
2004	1.1
2005	1.1
2006	1.2
2007	1.2
2008	1.3
2009	1.3
2010	1.4
2011	1.5
2012	1.6
2013	1.7
2014	1.7
2015	1.8
2016	2
2017	2.1
2018	2.2
2019	2.3
2020	2.5
2021	2.6
2022	2.8