Year	% of relevant age group
1970	111.899482727051
1971	112.794227600098
1972	113.453712463379
1973	115.046028137207
1974	114.867568969727
1975	116.064170837402
1976	115.994300842285
1977	116.537010192871
1978	115.087699890137
1979	117.075569152832
1980	115.731056213379
1981	115.558296203613
1982	114.086082458496
1983	116.709419250488
1984	118.378562927246
1985	118.456336975098
1986	117.074447631836
1987	113.958633422852
1988	113.560661315918
1989	111.641891479492
1990	113.197540283203
1991	109.317909240723
1992	108.728332519531
1993	108.812721252441
1994	108.478851318359
1995	108.099632263184
1996	106.967437744141
1997	106.448532104492
1998	107.451370239258
1999	108.067878723145
2000	108.785690307617
2001	109.54029083252
2002	111.133392333984
2003	114.717910766602
2004	112.822120666504
2005	113.046493530273
2006	111.66423034668
2007	112.641502380371
2008	112.072196960449
2009	107.073448181152
2010	108.4915
2011	106.2672
2012	105.0877
2013	104.1468
2014	102.0699
2015	101.875
2016	103.0532
2017	101.4069
2018	101.7823