Year	% of children under 5
1990	73.9
1991	73.2
1992	72.5
1993	71.7
1994	70.8
1995	70
1996	69
1997	67.9
1998	66.8
1999	65.5
2000	64.1
2001	62.4
2002	60.9
2003	59.2
2004	57.6
2005	55.9
2006	54.1
2007	52.5
2008	51
2009	49.4
2010	48.1
2011	46.8
2012	45.7
2013	44.8
2014	44
2015	43.3
2016	42.7