Year	% of one-year-old children
1991	89
1992	75
1993	94
1994	73
1995	99
1996	99
1997	90
1998	96
1999	96
2000	96
2001	98
2002	99
2003	99
2004	98
2005	98
2006	98
2007	91
2008	92
2009	69
2010	80
2011	91
2012	89
2013	99
2014	99
2015	90
2016	98
2017	98
2018	98
2019	98
2020	93
2021	96
2022	95