Every two years	modeled estimate, % of children under 5
2000	43.18
2001	42.85
2002	42.53
2003	42.17
2004	41.78
2005	41.38
2006	40.95
2007	40.36
2008	39.63
2009	38.81
2010	37.92
2011	37.04
2012	36.25
2013	35.58
2014	35.03
2015	34.56
2016	34.15
2017	33.74
2018	33.31
2019	32.85
2020	32.39
2021	31.93
2022	31.53