Year % of relevant age group 1980 108.98137 1981 111.5734 1982 103.792 1983 103.03716 1984 104.26016 1985 104.1707 1998 100.056 2012 112.39242 2013 117.70585 2014 122.13069 2015 119.42927 2016 111.43442 2017 111.80983 2018 117.2294