Every two years	modeled estimate, % of children under 5
2000	34.8
2001	34.4
2002	34.1
2003	33.9
2004	33.7
2005	33.7
2006	33.6
2007	33.4
2008	33.2
2009	32.9
2010	32.6
2011	32.3
2012	31.9
2013	31.7
2014	31.5
2015	31.2
2016	31.1
2017	30.7
2018	30.1
2019	30.1
2020	29.7
2021	29
2022	28.8