Year	% of children under 5
1990	76.3
1991	75.2
1992	74.1
1993	72.9
1994	71.5
1995	70.1
1996	68.6
1997	67.1
1998	65.5
1999	64
2000	62.4
2001	60.8
2002	59.4
2003	57.8
2004	56.5
2005	55
2006	53.5
2007	51.9
2008	50.4
2009	48.9
2010	47.6
2011	46.3
2012	45.1
2013	43.9
2014	42.8
2015	41.9
2016	41.1