55% (1969)

57% (2006)

50% (2000)

74% (1954)

50% (1978)

50% (1967)

70% (1975)

60% (1992)

69% (2009)

35% (1958)

0% (1958)

60% (1965)

66% (2023)

69% (1973)

45% (1966)

0% (1953)

63% (2007)

82% (1999)

69% (1967)

72% (1973)