Year	% of children under 5
1990	70.1
1991	69.5
1992	68.8
1993	68.1
1994	67.4
1995	66.7
1996	66
1997	65.3
1998	64.5
1999	63.8
2000	63.2
2001	62.7
2002	62.3
2003	62
2004	61.8
2005	61.6
2006	61.5
2007	61.5
2008	61.7
2009	61.9
2010	62.3
2011	62.8
2012	63.3
2013	63.8
2014	64.4
2015	64.8
2016	65.3