Year	% of children under 5
1990	77.8
1991	77.1
1992	76.3
1993	75.3
1994	74.2
1995	73.1
1996	71.8
1997	70.3
1998	68.9
1999	67.4
2000	65.7
2001	64.2
2002	62.7
2003	61.2
2004	59.8
2005	58.3
2006	57
2007	55.6
2008	54.3
2009	53.1
2010	52.1
2011	51.3
2012	50.8
2013	50.4
2014	50.1
2015	50
2016	50