37% (1954)

67% (1976)

83% (1988)

86% (2005)

63% (2017)

70% (2008)

74% (1961)

75% (2007)

72% (1993)

84% (2017)

62% (2017)

77% (2005)

55% (2008)

100% (2010)

72% (1994)

78% (2006)

76% (1991)

45% (2015)

71% (1971)

78% (2017)