Year % of relevant age group 1971 131.00956 1972 126.06826 1973 130.64551 1974 129.99925 1975 130.23127 1976 130.1824 1977 130.19551 1978 132.54287 1979 137.41731 1980 137.58507 1981 145.43286 1982 144.1433 1983 144.99813 1984 143.50572 1985 141.60075 1987 153.56918 1988 153.78032 1994 126.8085 1995 127.14947 1996 127.34524 1997 129.93773 1998 127.63381 1999 127.58373 2000 131.18863 2001 132.09137 2002 131.40617 2003 129.03405 2004 125.86986 2005 123.0472 2006 127.30507 2007 129.14145 2017 103.84295 2018 104.64206