Year	% of relevant age group
1971	1.48090004920959
1972	1.67893004417419
1973	1.61992001533508
1974	1.27820003032684
1975	1.44237005710602
1976	1.6110600233078
1977	1.54202997684479
1978	1.73444998264313
1986	1.16820001602173
1987	0.917770028114319
1988	0.996710002422333
1989	1.58263003826141
1990	1.74504005908966
1991	1.65208995342255
1992	1.7004599571228
2012	35.9147987365723
2014	36.1721801757812
2015	34.6490783691406
2016	34.3802108764648
2017	35.7259483337402
2018	34.9050483703613
2019	40.1644096374512
2021	41.0067481994629