Year	% of children under 5
2001	2.5
2002	2.6
2003	2.8
2004	2.9
2005	2.8
2006	2.4
2007	3.1
2008	2.7
2009	1.9
2010	1.9
2011	2.5
2012	2
2013	3.5
2014	3.6
2015	3.1
2016	3.8
2017	4.5
2018	4.2
2019	3.6
2020	3
2021	3.1