64% (1951)

60% (1955)

48% (1965)

57% (2006)

62% (1960)

65% (1984)

59% (2007)

67% (2023)

53% (1955)

57% (1963)

51% (1967)

70% (2020)

53% (1968)

65% (1959)

53% (2023)

66% (1997)

0% (2011)

72% (1989)

50% (1975)

57% (1966)