Year	% of one-year-old children
1998	27
1999	24
2000	26
2001	28
2002	29
2003	28
2004	35
2005	35
2006	39
2007	42
2008	47
2009	51
2010	64
2011	74
2012	78
2013	82
2014	83
2015	88
2016	90
2017	90
2018	91
2019	93
2020	95
2021	95
2022	95