Year % of relevant age group 1970 102.091812133789 1971 103.144508361816 1972 103.677619934082 1973 105.220809936523 1974 105.054153442383 1975 106.203002929688 1976 106.129341125488 1977 107.025230407715 1978 105.40518951416 1979 107.827423095703 1980 106.863609313965 1981 106.283790588379 1982 105.484466552734 1983 108.440650939941 1984 109.005676269531 1985 109.388252258301 1986 108.978469848633 1987 107.524688720703 1988 107.300880432129 1989 105.598442077637 1990 107.426406860352 1991 104.040573120117 1992 103.93482208252 1993 104.128318786621 1994 104.256301879883 1995 103.693771362305 1996 103.118377685547 1997 102.772270202637 1998 104.005447387695 1999 104.53199005127 2000 105.216300964355 2001 106.108070373535 2002 107.782707214355 2003 114.125839233398 2004 111.949882507324 2005 110.969650268555 2006 109.971969604492 2007 111.038948059082 2008 111.086456298828 2009 106.709671020508 2010 108.3067 2011 106.1934 2012 105.1293 2013 104.2628 2014 102.1826 2015 102.0472 2016 103.0572 2017 100.9691 2018 101.3685