Year	% of one-year-old children
1999	86
2000	83
2001	80
2002	77
2003	74
2004	75
2005	77
2006	78
2007	80
2008	81
2009	81
2010	81
2011	80
2012	80
2013	80
2014	80
2015	80
2016	80
2017	80
2018	80
2019	80
2020	71
2021	67
2022	67