60% (1962)

60% (1967)

61% (1986)

48% (2002)

51% (2011)

62% (1951)

69% (2017)

60% (2020)

54% (2012)

63% (1988)

67% (2023)

67% (1953)

64% (2022)

68% (2017)

42% (1976)

61% (2023)

63% (2015)

62% (1963)

61% (2024)

72% (2023)