Year	% of children under 5
1990	79.2
1991	79.1
1992	78.9
1993	78.5
1994	78.2
1995	77.8
1996	77.4
1997	76.9
1998	76.4
1999	75.8
2000	75.3
2001	74.6
2002	74
2003	73.5
2004	72.9
2005	72.4
2006	71.8
2007	71.2
2008	70.6
2009	70.2
2010	69.8
2011	69.5
2012	69.1
2013	68.8
2014	68.5
2015	68.2
2016	67.9