100% (1997)

50% (1958)

90% (2007)

90% (1961)

85% (1987)

70% (1948)

74% (1961)

70% (1969)

40% (1990)

53% (1961)

0% (1963)

0% (2001)

50% (1962)

0% (2006)

67% (1954)

50% (1973)

50% (1969)

75% (1984)

55% (1952)

82% (2002)