Year	% of relevant age group
1998	98.5892181396484
1999	98.6935729980469
2000	98.1915130615234
2001	98.5636520385742
2002	98.20361328125
2003	98.3038482666016
2004	98.0884704589844
2005	98.1699981689453
2006	98.2677688598633
2007	99.1934967041016
2008	100.479431152344
2009	100.087051391602
2010	99.7676010131836
2011	100.051200866699
2012	99.1068801879883
2013	100.914390563965
2014	99.6438598632812
2015	99.683952331543
2016	99.5848007202148
2017	100.08438873291
2018	100.220260620117
2019	99.5076675415039
2020	99.677131652832
2021	99.6689682006836