Every two years	modeled estimate, % of children under 5
2000	48.7
2001	48.7
2002	48.7
2003	48.6
2004	48.5
2005	48.3
2006	47.9
2007	47.1
2008	46.1
2009	44.9
2010	43.4
2011	41.9
2012	40.4
2013	39
2014	37.6
2015	36.3
2016	34.9
2017	33.5
2018	32.2
2019	30.9
2020	29.7
2021	28.7
2022	27.7