47% (1971)

50% (2016)

35% (1974)

77% (1959)

63% (1967)

68% (1962)

52% (1969)

60% (2015)

60% (1968)

62% (1999)

62% (2009)

58% (1980)

66% (1963)

53% (2002)

50% (1965)

0% (2023)

51% (2006)

81% (2021)

49% (1970)

50% (1977)