Year	% of relevant age group
1986	51.652759552002
1987	52.0382385253906
1988	52.0140495300293
1989	53.2904014587402
1990	53.5750885009766
1991	54.402458190918
1992	56.2355499267578
1993	57.2374687194824
1994	57.0615310668945
1995	57.800968170166
1996	58.6199188232422
1997	60.0942993164062
1998	61.7692108154297
1999	63.539478302002
2000	65.2934722900391
2001	67.4836120605469
2002	70.0453796386719
2003	72.5162811279297
2004	74.6492614746094
2005	76.5373229980469
2006	76.5596694946289
2007	78.2728118896484
2008	79.0081405639648
2009	80.0992431640625
2010	81.6639785766602
2011	83.4183502197266
2012	83.7729415893555
2013	83.3064880371094
2014	83.2095336914062
2015	82.9714279174805
2016	84.4416809082031
2017	83.8321228027344
2018	83.5142974853516
2019	84.6410522460938
2020	86.9993515014648
2021	87.8851089477539
2022	87.7797317504883