50% (1983)

55% (1978)

66% (1973)

0% (1994)

50% (1980)

42% (1999)

58% (1968)

100% (2006)

82% (1966)

90% (2012)

63% (1984)

62% (2008)

100% (1979)

0% (1952)

50% (1986)

66% (2014)

55% (1993)

61% (1983)

70% (1963)

50% (1951)