Year	% of children ages 12-23 months
1993	32
1994	49
1995	58
1996	66
1997	75
1998	86
1999	93
2000	81
2001	86
2002	90
2003	93
2004	98
2005	96
2006	94
2007	95
2008	95
2009	95
2010	95
2011	94
2012	94
2013	94
2014	94
2015	95
2016	95
2017	95
2018	95
2019	95
2020	95
2021	95
2022	95