Year	% of children ages 6-59 months
2000	20.5
2001	20.2
2002	20
2003	19.8
2004	19.7
2005	19.5
2006	19.4
2007	19.2
2008	19
2009	18.8
2010	18.7
2011	18.7
2012	18.7
2013	18.7
2014	18.8
2015	19
2016	19.2
2017	19.4
2018	19.8
2019	20.2