Year % of relevant age group 1974 32.44302 1977 30.84687 1978 32.43906 1980 48.50431 1981 60.72807 1982 17.31081 1984 24.98955 1985 27.97795 1993 26.10727 1999 31.86713 2002 186.3333 2003 187.76297 2005 110.66335 2007 92.32102 2009 102.5471 2010 108.95861 2011 112.326 2012 117.03964 2013 116.43935 2014 112.2448 2015 108.47538 2018 110.77532