Year	% of children under 5
1990	71.7
1991	71.1
1992	70.4
1993	69.8
1994	69.2
1995	68.5
1996	67.9
1997	67.2
1998	66.6
1999	65.9
2000	65.3
2001	64.8
2002	64.3
2003	63.8
2004	63.5
2005	63.2
2006	63
2007	62.7
2008	62.6
2009	62.4
2010	62.4
2011	62.4
2012	62.4
2013	62.5
2014	62.5
2015	62.4
2016	62.5