Year	% of relevant age group
1995	105.4684
1996	103.486
1997	101.5813
1998	101.3938
1999	102.2239
2000	102.7556
2001	103.9263
2002	109.776
2003	111.2644
2004	104.8696
2005	104.5061
2006	102.7149
2007	106.3427
2008	107.3458
2009	106.7402
2010	106.5423
2011	107.1109
2012	106.8118
2013	105.8163
2014	104.5058
2015	102.7006
2016	104.0228
2017	103.5439
2018	103.6515