Year	% of children under 5
1990	80
1991	79.9
1992	79.8
1993	79.7
1994	79.5
1995	79.3
1996	79
1997	78.6
1998	78.1
1999	77.6
2000	77
2001	76.2
2002	75.5
2003	74.7
2004	73.9
2005	73
2006	72
2007	71
2008	69.9
2009	68.8
2010	67.9
2011	66.9
2012	66
2013	65.2
2014	64.5
2015	63.8
2016	63.2