Year	% of children ages 12-23 months
1992	93
1993	95
1994	95
1995	96
1996	89
1997	92
1998	94
1999	92
2000	92
2001	93
2002	91
2003	94
2004	92
2005	94
2006	92
2007	92
2008	94
2009	96
2010	97
2011	97
2012	97
2013	97
2014	97
2015	97
2016	97
2017	96
2018	95
2019	95
2020	94
2021	94
2022	95