Year	% of relevant age group
1988	56.3084487915039
1989	56.7336082458496
1990	56.8433113098145
1991	57.8363304138184
1992	60.4609985351562
1993	61.5971488952637
1994	60.4299812316895
1995	61.1145401000977
1996	61.8888282775879
1997	63.8398208618164
1998	66.4452133178711
1999	68.8301010131836
2000	71.4283065795898
2001	74.537956237793
2002	77.9313430786133
2003	80.3214111328125
2004	82.5957565307617
2005	84.8914108276367
2006	85.5047073364258
2007	87.9868927001953
2008	87.3559112548828
2009	88.3389511108398
2010	89.1777877807617
2011	90.7132720947266
2012	89.4586715698242
2013	87.3676986694336
2014	84.4746627807617
2015	84.634147644043
2016	87.3282165527344
2017	86.5547409057617
2018	85.7423477172852
2019	87.6462783813477
2020	90.4752883911133
2021	90.59326171875
2022	90.5860290527344