Year	% of children ages 12-23 months
1992	82
1993	85
1994	81
1995	86
1996	90
1997	92
1998	88
1999	84
2000	89
2001	90
2002	92
2003	87
2004	89
2005	96
2006	88
2007	95
2008	92
2009	95
2010	95
2011	93
2012	87
2013	92
2014	86
2015	86
2016	82
2017	86
2018	92
2019	87
2020	78
2021	75
2022	81