74% (2022)

74% (1974)

56% (1970)

62% (1967)

59% (1978)

56% (1971)

52% (1971)

60% (1967)

54% (1981)

57% (1973)

56% (1981)

61% (1982)

47% (1973)

54% (1974)

54% (1974)

61% (1971)

53% (1967)

47% (1974)

52% (1968)

41% (1971)