49% (1958)

55% (1958)

64% (1957)

40% (1990)

53% (1953)

50% (1969)

61% (1953)

40% (1973)

53% (1970)

0% (1969)

50% (1996)

50% (1994)

55% (1952)

50% (1961)

50% (1953)

64% (1954)

37% (1993)

50% (1965)