Year	% of children under 5
1990	17.2
1991	16.2
1992	15.3
1993	14.5
1994	13.8
1995	13.3
1996	12.8
1997	12.5
1998	12.2
1999	11.9
2000	11.7
2001	11.6
2002	11.4
2003	11.3
2004	11.2
2005	11.1
2006	11
2007	10.9
2008	10.9
2009	10.9
2010	10.9
2011	11
2012	11.2
2013	11.5
2014	12
2015	12.6
2016	13.3