Every two years	modeled estimate, % of children under 5
2000	53.2
2001	53.3
2002	53.2
2003	52.9
2004	52.6
2005	52.2
2006	51.9
2007	51.4
2008	50.6
2009	49.6
2010	48.7
2011	47.8
2012	47.1
2013	46.5
2014	46
2015	46
2016	45.8
2017	45.5
2018	45.3
2019	44.9
2020	44.2
2021	43.7
2022	43.5