Year	% of children under 5
1992	2
1998	1.2
2000	1.7
2006	3.5
2007	0.3
2008	0.1
2009	0.2
2010	0.1
2011	0.1
2012	3.1
2013	0.4
2014	0.5
2015	0.6
2016	1.1
2018	1
2019	1.4
2020	1.6
2021	1.3
2022	1.2