Year	% of children under 5
1991	9.7
1996	6.4
2000	5.2
2005	6
2007	4.2
2009	4.9
2010	4.8
2011	4.1
2012	3.7
2013	4.3
2014	3.4
2015	3.5
2016	3.3
2017	3.6
2018	2.6
2019	2.6
2020	2.3
2021	2.2
2022	2.6