Year	% of relevant age group
1974	32.44302
1977	30.84687
1978	32.43906
1980	48.50431
1981	60.72807
1982	17.31081
1984	24.98955
1985	27.97795
1993	26.10727
1999	31.86713
2002	186.3333
2003	187.76297
2005	110.66335
2007	92.32102
2009	102.5471
2010	108.95861
2011	112.326
2012	117.03964
2013	116.43935
2014	112.2448
2015	108.47538
2018	110.77532