Year	% of relevant age group
1971	1.6625200510025
1972	1.4563000202179
1977	1.69518995285034
1978	1.88359999656677
1979	1.73429000377655
1980	1.59900999069214
1981	1.91112995147705
1982	2.46443009376526
1983	2.08292007446289
1984	1.85142004489899
1985	1.7627899646759
1986	1.79068005084991
1987	2.63268995285034
1988	2.7985999584198
1989	3.16413998603821
1990	3.53115010261536
1992	5.58646011352539
1993	5.8335599899292
2004	9.30111026763916
2005	9.74351024627686
2006	12.5167398452759
2008	15.2324495315552
2009	22.1591701507568
2010	19.7312107086182
2011	26.7098808288574
2012	23.9225292205811
2013	26.9223709106445
2014	30.9495601654053
2015	37.633129119873
2016	44.749568939209
2017	36.6568298339844
2018	28.3157005310059
2019	24.9268493652344
2020	25.1944198608398
2022	30.6900005340576