Year	% of children ages 12-23 months
1992	84
1993	82
1994	71
1995	91
1996	95
1997	96
1998	95
1999	96
2000	99
2001	99
2002	97
2003	99
2004	98
2005	99
2006	98
2007	98
2008	98
2009	95
2010	98
2011	99
2012	99
2013	97
2014	99
2015	99
2016	99
2017	99
2018	96
2019	98
2020	99
2021	99
2022	99