Year % of relevant age group 1983 108.97727 1984 105.09626 1990 113.37617 1991 119.23077 1993 119.12694 2000 108.53868 2002 96.36689 2003 101.34804 2004 96.32911 2005 98.42313 2006 99.04437 2007 105.10638 2016 101.28676 2017 98.25207 2018 98.63014