0% (1946)

50% (1965)

47% (1964)

35% (1963)

60% (1972)

50% (1958)

48% (1966)

50% (1967)

50% (1954)

0% (1946)

70% (1968)

53% (1965)

49% (1960)

70% (1966)

63% (1963)

52% (1948)

55% (1959)

70% (1953)

60% (1973)

45% (1981)