Year % of relevant age group 1971 5.29837989807129 1972 5.91926002502441 1973 6.03889989852905 1974 7.26132011413574 1975 7.52934980392456 1976 11.5495195388794 1977 11.5819301605225 1978 11.6215896606445 1979 12.6826696395874 1980 12.5267696380615 1981 17.4175205230713 1983 25.1191902160645 1984 22.9706897735596 1990 10.0835800170898 2000 19.8880996704102 2001 21.4427890777588 2002 26.1562995910645 2006 31.9016094207764 2011 44.0796890258789 2013 54.3709907531738 2014 49.7902488708496 2015 50.2807083129883 2016 50.1390495300293 2020 33.788459777832 2021 37.0776596069336 2022 30.3903999328613