Year	% of relevant age group
1970	105.632781982422
1971	105.657417297363
1972	101.908416748047
1973	100.42008972168
1980	100.358467102051
1981	100.430679321289
1982	100.351470947266
1983	99.6315307617188
1984	99.5319900512695
1985	99.6214370727539
1986	99.3993301391602
1987	99.862060546875
1988	99.1286315917969
1989	98.4393463134766
1990	97.6088027954102
1991	97.5514221191406
1992	98.647590637207
1993	98.8326187133789
1994	99.2909622192383
1995	100.844207763672
1996	100.926223754883
1997	101.233978271484
1998	100.845611572266
1999	100.122398376465
2000	99.7069473266602
2001	98.9404678344727
2002	98.2633972167969
2003	99.1182632446289
2004	101.597839355469
2005	99.9792327880859
2006	100.765449523926
2007	101.331298828125
2008	100.436347961426
2009	99.7783126831055
2010	99.83974
2011	99.76923
2012	100.1951
2013	98.85596
2014	98.0058
2015	100.9247
2016	100.1141
2017	94.21484
2018	94.26789