Year % of relevant age group 1971 105.619903564453 1972 106.646598815918 1973 102.882400512695 1974 99.4210433959961 1975 100.195877075195 1976 100.117950439453 1977 102.645942687988 1978 103.868133544922 1979 103.131629943848 1980 101.932510375977 1981 101.604820251465 1982 96.9002532958984 1983 99.0590667724609 1984 100.03247833252 1985 101.228332519531 1986 103.632499694824 1987 96.7316131591797 1988 98.7143707275391 1989 98.5197372436523 1992 93.9794769287109 2004 105.251808166504 2005 103.879508972168 2006 104.533416748047 2007 101.97428894043 2010 100.529876708984 2011 95.7124176025391 2012 94.4871597290039 2013 94.3075866699219 2014 95.6997528076172 2015 97.291862487793 2016 97.9873886108398 2017 98.0434112548828 2018 98.0888214111328 2019 97.0318603515625 2020 99.070426940918 2021 98.2031097412109