80% (1964)

65% (1982)

0% (2000)

49% (1978)

48% (1960)

52% (1962)

55% (2001)

38% (1964)

0% (1959)

54% (2002)

0% (1984)

55% (1995)

0% (1986)

57% (1971)

55% (1980)

35% (1974)

0% (1994)

52% (1958)

10% (1992)

55% (1985)