Year	% of children ages 12-23 months
1992	89
1993	92
1994	93
1995	94
1996	96
1997	96
1998	97
1999	97
2000	97
2001	97
2002	98
2003	98
2004	98
2005	97
2006	97
2007	97
2008	97
2009	96
2010	96
2011	94
2012	93
2013	93
2014	93
2015	94
2016	94
2017	94
2018	92
2019	93
2020	90
2021	88
2022	87