Year	% of children ages 12-23 months
1993	90
1994	88
1995	95
1996	93
1997	97
1998	94
1999	95
2000	95
2001	91
2002	96
2003	96
2004	94
2005	97
2006	93
2007	95
2008	95
2009	96
2010	95
2011	96
2012	95
2013	98
2014	95
2015	91
2016	95
2017	91
2018	92
2019	92
2020	84
2021	81
2022	84