60% (1968)

98% (1985)

43% (2006)

50% (2011)

50% (1987)

57% (1970)

0% (1974)

65% (1981)

30% (1977)

49% (2005)

53% (1959)

68% (2015)

48% (1982)

39% (2007)

55% (1962)

0% (2023)

50% (1987)

40% (1975)

0% (1970)

10% (1997)