Year	% of children under 5
1990	69.9
1991	69.6
1992	69.2
1993	68.9
1994	68.4
1995	67.9
1996	67.4
1997	66.7
1998	65.9
1999	65.1
2000	64.3
2001	63.5
2002	62.6
2003	61.8
2004	61.1
2005	60.2
2006	59.3
2007	58.4
2008	57.6
2009	57.1
2010	56.5
2011	56.2
2012	55.7
2013	55.3
2014	55
2015	54.7
2016	54.4