Year	% of children under 5
1990	82.4
1991	82.3
1992	82.2
1993	82.1
1994	81.9
1995	81.7
1996	81.4
1997	81
1998	80.6
1999	80.1
2000	79.6
2001	79
2002	78.4
2003	77.7
2004	76.9
2005	76.1
2006	75.2
2007	74.2
2008	73.3
2009	72.2
2010	71.2
2011	70.4
2012	69.6
2013	68.8
2014	68.2
2015	67.5
2016	66.9