Year	% of children ages 12-23 months
1993	34
1994	51
1995	58
1996	66
1997	73
1998	79
1999	88
2000	76
2001	84
2002	83
2003	92
2004	96
2005	95
2006	94
2007	92
2008	91
2009	93
2010	95
2011	96
2012	98
2013	94
2014	90
2015	97
2016	95
2017	93
2018	93
2019	93
2020	93
2021	93
2022	93