Year	% of children ages 6-59 months
2000	19.4
2001	19.3
2002	19.4
2003	19.6
2004	19.8
2005	19.9
2006	19.9
2007	19.8
2008	19.6
2009	19.2
2010	18.9
2011	18.4
2012	18
2013	17.8
2014	17.7
2015	17.6
2016	17.6
2017	17.5
2018	17.7
2019	17.9