Year	% of relevant age group
1971	2.39708995819092
1972	2.69006991386414
1973	3.01859998703003
1974	3.05732011795044
1978	4.12825012207031
1979	4.58436012268066
2001	17.3586292266846
2011	34.1825714111328
2012	43.5739593505859
2013	43.1022911071777
2015	43.7234306335449
2016	53.5970916748047
2017	48.6596908569336
2018	48.5740013122559
2019	71.2490005493164
2020	77.2669982910156
2021	65.8194122314453