Year	% of children ages 12-23 months
1999	62
2000	37
2001	50
2002	62
2003	73
2004	76
2005	71
2006	65
2007	60
2008	73
2009	80
2010	82
2011	84
2012	86
2013	85
2014	80
2015	78
2016	85
2017	80
2018	87
2019	93
2020	87
2021	87
2022	90