Year	% of relevant age group
1971	139.69008
1981	167.83308
1994	132.16732
1999	133.60522
2000	131.63516
2002	130.75424
2004	105.83732
2005	108.42202
2006	108.99845
2007	129.85785
2008	109.73927
2009	105.84734
2010	111.42201
2011	100.72384
2012	101.97087
2013	100.45622
2014	106.83331
2015	114.08681
2016	111.06446
2017	106.80516
2018	105.9601