Year	% of children under 5
2001	1.8
2002	2.2
2003	2.5
2004	3.1
2005	3.1
2006	3.5
2007	3.6
2008	2
2009	2.1
2010	2.1
2011	1.4
2012	2.4
2013	2.4
2014	2
2015	3.2
2016	1.9
2017	1.9
2018	2.7
2019	1.4
2020	2.7
2021	3