61% (1955)

0% (2001)

78% (2019)

64% (1991)

68% (2009)

66% (1984)

73% (1971)

59% (2002)

78% (1993)

76% (2000)

70% (2013)

0% (1982)

70% (2016)

76% (1987)

55% (1999)

64% (2002)

61% (2012)

0% (1965)

74% (2011)

56% (1977)