Year	% of relevant age group
1998	99.2989273071289
1999	98.6787109375
2000	99.1999435424805
2001	99.0973968505859
2002	98.9704666137695
2003	98.7958297729492
2004	99.0130996704102
2005	99.2503509521484
2006	98.3894271850586
2007	99.4649505615234
2008	100.271202087402
2009	100.123596191406
2010	99.902961730957
2011	100.061073303223
2012	100.953216552734
2013	100.665260314941
2014	99.6549911499023
2015	99.7076263427734
2016	99.3005676269531
2017	99.594352722168
2018	99.3339462280273
2019	99.3486862182617
2020	99.4690322875977
2021	99.4989166259766