Year % of relevant age group 1988 111.09799 1999 109.42408 2000 100.25063 2001 101.41026 2002 92.57294 2003 87.41259 2004 77.54491 2005 105.13644 2006 100.50761 2007 105.37634 2008 115.77947 2009 113.07847 2010 117.83439 2011 107.77778 2012 128.70159 2013 116.01831 2014 119.40639 2015 120.04556 2016 113.19444