0% (2010)

59% (2002)

0% (1963)

78% (1993)

50% (1968)

83% (1977)

65% (1961)

74% (1960)

66% (1995)

71% (2011)

69% (1983)

63% (1972)

69% (2009)

75% (1987)

0% (2004)

62% (1987)

58% (1972)

67% (1998)

55% (2016)

56% (2002)