Year	% of children ages 6-59 months
2000	28.9
2001	28.5
2002	28.3
2003	27.9
2004	27.6
2005	26.9
2006	26.3
2007	25.5
2008	24.6
2009	23.6
2010	22.5
2011	21.6
2012	21
2013	20.3
2014	19.8
2015	19.3
2016	19.1
2017	19.1
2018	19.3
2019	19.6