Year % of relevant age group 1982 16.724739074707 1987 25.0894107818604 1988 24.1413097381592 1989 22.5982494354248 1994 14.2778997421265 1995 14.6855201721191 1996 16.1845893859863 1998 17.4290008544922 1999 19.449089050293 2000 21.2590103149414 2001 26.3691902160645 2002 29.9017505645752 2003 32.8060913085938 2004 35.0845909118652 2005 41.3737182617188 2006 45.2668190002441 2007 45.9308395385742 2008 48.5430107116699 2009 50.6532287597656 2010 57.5203399658203 2011 52.9997787475586 2012 50.3804817199707 2013 53.2210006713867 2014 52.5954093933105 2015 52.8494415283203 2016 60.1809997558594 2017 61.5690002441406 2019 64.3550033569336 2020 64.0929565429688 2021 64.8779983520508 2022 62.1419982910156