Year % of relevant age group 1997 98.061767578125 1998 97.6700286865234 1999 97.9560089111328 2000 97.7860794067383 2001 98.88330078125 2002 96.3404312133789 2003 105.400413513184 2008 94.3059692382812 2009 95.3949508666992 2010 97.4813613891602 2011 96.9866485595703 2012 97.5046691894531 2013 97.8915023803711 2014 97.3865814208984 2015 98.7430191040039 2016 96.6293411254883 2017 97.1882171630859 2018 98.6363220214844 2019 97.2948913574219 2020 97.4262084960938 2021 97.7730712890625 2022 97.7381973266602