Year	% of relevant age group
1971	31.2001895904541
1972	29.4534702301025
1973	36.2766189575195
1974	35.2761611938477
1999	73.2126693725586
2000	78.5746688842773
2001	78.3747711181641
2002	79.0724334716797
2003	81.0602416992188
2004	83.3767700195312
2007	94.5111923217773
2008	94.9566497802734
2009	95.4346618652344
2010	97.8217163085938
2018	105.002029418945
