Year	% of relevant age group
1971	62.098819732666
1987	93.2199172973633
1988	93.0466079711914
1989	93.1952896118164
1990	94.4804077148438
1991	98.7398834228516
1992	102.307891845703
1993	104.113288879395
1994	101.47534942627
1995	104.533256530762
1997	102.268379211426
2000	98.6866073608398
2001	100.59725189209
2002	97.3131866455078
2003	95.6533889770508
2004	100.884437561035
2005	107.310668945312
2006	107.556060791016
2007	105.122169494629
2008	107.967559814453
2009	109.426078796387
2010	108.417427062988
2011	106.815711975098
2012	103.648933410645
2015	101.256568908691
2016	98.609992980957
2017	97.4859008789062
2019	101.557647705078
2020	98.6473770141602