55% (1967)

53% (1986)

67% (2014)

69% (1993)

55% (2003)

46% (1964)

59% (1969)

40% (1963)

40% (1990)

52% (1960)

66% (1971)

34% (1966)

50% (1973)

71% (2013)

71% (1962)

63% (2021)

45% (2014)

65% (1954)

55% (2023)

49% (1954)