Every two years	modeled estimate, % of children under 5
2000	5.4
2001	5.4
2002	5.4
2003	5.5
2004	5.5
2005	5.5
2006	5.5
2007	5.5
2008	5.6
2009	5.6
2010	5.7
2011	5.9
2012	6
2013	6.2
2014	6.4
2015	6.7
2016	6.9
2017	7.1
2018	7.2
2019	7.3
2020	7.5
2021	7.7
2022	7.9