Year	% of children under 5
1992	2.1
1998	0.8
2000	1.9
2006	3.5
2007	0.4
2008	0.2
2009	0.2
2010	0.1
2011	0.1
2012	3.5
2013	0.6
2014	0.6
2015	0.6
2016	1.2
2018	1.3
2019	1.2
2020	1.6
2021	1.5
2022	1.8