Year	% of relevant age group
1971	36.2088088989258
1972	34.2955207824707
1973	42.2534713745117
1974	39.9231605529785
1999	74.0782165527344
2000	79.3667526245117
2001	77.6823501586914
2002	78.0184173583984
2003	79.8667526245117
2004	82.3989791870117
2006	88.9234924316406
2007	90.2322463989258
2008	92.4023590087891
2009	92.8484497070312
2010	94.0639877319336
2018	103.588432312012