Year	% of children under 5
1990	16.6
1991	15.6
1992	14.7
1993	14
1994	13.3
1995	12.8
1996	12.4
1997	12
1998	11.7
1999	11.5
2000	11.3
2001	11.2
2002	11.1
2003	11.1
2004	11
2005	10.9
2006	10.9
2007	10.9
2008	10.9
2009	10.9
2010	11
2011	11.1
2012	11.4
2013	11.7
2014	12.2
2015	12.8
2016	13.4