0% (1994)

50% (1988)

56% (1993)

72% (1972)

62% (1954)

65% (1958)

50% (1975)

61% (1981)

0% (1980)

44% (1988)

72% (1971)

65% (1984)

70% (1973)

0% (1986)

60% (1951)

50% (1963)

50% (1964)

0% (1974)

50% (1978)

57% (1948)