59% (1967)

52% (1968)

50% (1963)

55% (2004)

30% (1969)

59% (1974)

60% (2002)

37% (1966)

56% (1981)

64% (1957)

80% (1959)

54% (1947)

48% (1950)

0% (1970)

40% (2022)

46% (1969)

53% (1979)

0% (1971)

0% (2019)

0% (2020)