52% (1929)

50% (2017)

0% (1961)

27% (1973)

50% (1991)

40% (1955)

0% (1992)

68% (1985)

20% (1961)

0% (1969)

50% (1973)

10% (1937)

40% (1947)

0% (1967)

47% (1987)

30% (1985)

60% (1981)

60% (1943)

0% (1971)

80% (1977)