74% (2022)

75% (1974)

58% (1971)

55% (1981)

52% (1971)

47% (1974)

60% (1967)

58% (1970)

40% (1973)

59% (1978)

35% (1972)

54% (1968)

60% (1970)

54% (1974)

60% (1966)

0% (1983)

56% (1981)

30% (1976)

47% (1973)

56% (1973)