Year	% of children under 5
1988	61.3
1993	61.5
1994	52.5
1998	42.1
1999	43.8
2000	42.9
2002	37.5
2003	35.4
2004	33.7
2005	33.3
2006	31.7
2007	31.7
2008	30.8
2009	29.3
2010	22.7
2011	27.5
2012	26.7
2013	25.9
2014	24.9
2015	24.6
2016	24.3
2017	23.8
2018	23.2
2019	22.4
2020	19.5