Year	% of children under 5
1991	5.8
1996	4.6
1999	3.3
2004	4.9
2009	4.7
2010	5.4
2011	5.1
2013	5.1
2014	3.5
2015	3.7
2018	2.8
2019	9.8
2022	3.7