Year	% of children under 5
1990	72.5
1991	71.8
1992	71
1993	70.2
1994	69.3
1995	68.3
1996	67.3
1997	66
1998	64.8
1999	63.5
2000	62.2
2001	60.9
2002	59.6
2003	58.2
2004	56.8
2005	55.5
2006	54.1
2007	52.7
2008	51.2
2009	49.6
2010	48.1
2011	46.5
2012	44.9
2013	43.5
2014	42.3
2015	41.2
2016	40.3