71% (1977)

71% (1979)

72% (2018)

74% (2023)

56% (2006)

70% (2017)

83% (2022)

63% (2006)

53% (2016)

83% (1953)

73% (1980)

65% (1997)

69% (2022)

73% (2020)

71% (2006)

62% (1967)

66% (2017)

69% (1933)

71% (2008)

0% (1993)