48% (1976)

45% (1977)

55% (2022)

54% (1963)

44% (1967)

48% (2006)

69% (1984)

62% (1976)

50% (1980)

65% (2023)

0% (2007)

69% (1990)

56% (1964)

0% (2024)

52% (1962)

45% (2009)

68% (2024)

41% (1969)

60% (2023)

0% (1993)