Year % of relevant age group 1970 95.7345581054688 1971 95.7946472167969 1972 96.6734237670898 1973 96.9863510131836 1974 97.0847015380859 1975 98.2078704833984 1976 97.6518630981445 1977 98.044189453125 1978 98.4803771972656 1979 98.1791000366211 1980 98.3442230224609 1981 98.14453125 1982 98.0462036132812 1983 97.9660720825195 1984 98.8606567382812 1985 99.0334014892578 1986 99.2252731323242 1987 98.5893707275391 1988 99.2027969360352 1989 98.7842178344727 1990 99.5020294189453 1991 98.9947204589844 1992 99.5991668701172 1993 99.846076965332 1994 99.914176940918 1995 99.3052825927734 1996 99.2792129516602 1997 99.3013305664062 1998 99.3232116699219 1999 99.383056640625 2000 98.0214996337891 2001 99.9764099121094 2002 98.7514877319336 2003 98.5409393310547 2004 99.1921920776367 2005 98.5860366821289 2006 98.2212371826172 2007 98.8401794433594 2008 99.2934036254883 2009 98.7677917480469 2010 98.2352294921875 2011 98.1833724975586 2012 97.461799621582 2013 97.539421081543 2014 97.0226821899414 2015 97.4987335205078 2016 96.8766708374023 2017 96.9137725830078 2018 96.8094100952148 2019 97.1427764892578 2020 96.9335632324219 2021 97.7147216796875 2022 97.737419128418