Year	% of one-year-old children
1996	99
1997	99
1998	99
1999	99
2000	98
2001	98
2002	99
2003	98
2004	99
2005	98
2006	99
2007	99
2008	97
2009	95
2010	98
2011	96
2012	96
2013	96
2014	94
2015	90
2016	90
2017	92
2018	93
2019	90
2020	87
2021	86
2022	85