Year	% of children under 5
1991	39.1
1996	32.9
2000	32.5
2005	32.7
2007	29.9
2009	24.8
2010	25.1
2011	20.1
2012	18.8
2013	18.5
2014	15.9
2015	15.6
2016	13.9
2017	13.8
2018	12.4
2019	12.8
2020	12.1
2021	12.5
2022	12.7