Year	% of children under 5
1989	5.8
1991	5.6
1992	5.7
1993	6.1
1994	4.6
1995	4.8
1996	5.6
1997	3.5
1998	3.8
1999	2.1
2000	3.9
2001	4
2002	2.7
2004	3.1
2006	4.8
2007	1.8
2008	2.4
2010	3.4
2012	2.7
2014	2.2
2016	4.4
2018	2.5
