Year	% of children under 5
1989	16.1
1991	17
1992	16
1993	14.1
1994	13.9
1995	11.7
1996	13.8
1997	10.9
1998	13.3
1999	7.3
2000	10.2
2001	10
2002	9.3
2004	6.1
2006	6.3
2007	5.6
2008	9.4
2010	6.9
2012	7.1
2014	7
2016	9.5
2018	7