57% (1984)

50% (1978)

69% (1986)

56% (1959)

53% (2023)

70% (2022)

41% (1968)

51% (1968)

70% (2011)

47% (1978)

57% (1972)

73% (1983)

45% (1974)

72% (1961)

39% (1972)

68% (2022)

50% (1983)

78% (1984)

57% (1976)

60% (1973)