Year	% of relevant age group
1972	105.88207244873
1973	96.982307434082
1974	103.856048583984
1975	107.98445892334
1976	106.366333007813
1977	108.781379699707
1978	108.611442565918
1979	102.572723388672
1980	105.748527526855
1981	105.771026611328
1982	106.591079711914
1983	109.104377746582
1984	105.480621337891
1985	102.255187988281
1986	100.697982788086
1987	103.264717102051
1988	95.1601867675781
1989	83.8567123413086
1990	85.2552108764648
1991	85.6045074462891
1992	96.5783920288086
1993	91.0325622558594
1994	90.4690628051758
1996	85.2824172973633
1999	35.947338104248
2000	72.79781
2001	85.44285
2002	76.34945
2003	67.14507
2004	79.11398
2005	77.86676
2006	85.94307
2007	85.11086
2008	86.60628
2009	97.72151
2010	100.618
2012	98.19283