Year % of relevant age group 2002 7.18218994140625 2003 8.06282043457031 2004 8.82341957092285 2005 10.8800401687622 2008 17.2580699920654 2009 25.2292804718018 2012 50.5949516296387 2013 42.4789695739746 2016 28.8376998901367 2018 28.2902202606201 2019 30.6450004577637 2020 30.9829998016357 2021 33.6240005493164 2022 33.6450004577637