69% (1968)

56% (1988)

54% (1992)

76% (1966)

0% (2002)

66% (1973)

79% (1971)

58% (1967)

70% (1956)

90% (1996)

75% (1968)

92% (2024)

90% (1976)

40% (1948)

60% (1957)

0% (1963)

64% (1988)

63% (2011)

50% (2002)

0% (1992)