Year	% of children under 5
1987	35.9
1989	31
1992	29.8
1996	30.3
1998	25.8
1999	22.8
2000	24.7
2001	23.4
2002	23
2003	23.1
2004	19.7
2005	24.4
2008	19.6
2010	18.6
2013	19.9
2018	17.7