Year	% of children ages 12-23 months
1992	90
1993	94
1994	96
1995	97
1996	92
1997	97
1998	96
1999	99
2000	99
2001	99
2002	99
2003	99
2004	99
2005	96
2006	98
2007	97
2008	94
2009	75
2010	56
2011	67
2012	79
2013	79
2014	56
2015	56
2016	42
2017	86
2018	91
2019	93
2020	85
2021	88
2022	74