0% (1990)

60% (1923)

58% (1960)

37% (1976)

53% (1939)

53% (1988)

63% (1986)

0% (1986)

55% (1974)

60% (1977)

64% (1977)

70% (1990)

56% (1923)

34% (1991)

0% (1980)

70% (1991)

58% (1959)

59% (1953)

0% (1988)

0% (1973)