Year	% of children under 5
1990	83.7
1991	83.7
1992	83.8
1993	83.8
1994	83.7
1995	83.6
1996	83.4
1997	83.2
1998	82.9
1999	82.5
2000	82
2001	81.4
2002	80.7
2003	80
2004	79.2
2005	78.2
2006	77.1
2007	75.9
2008	74.5
2009	72.9
2010	71.3
2011	69.7
2012	68
2013	66.5
2014	64.9
2015	63.4
2016	62.1