77% (1961)

77% (1956)

61% (1984)

71% (2024)

56% (2014)

56% (2009)

49% (1977)

61% (2023)

51% (1977)

69% (1968)

63% (2018)

60% (1962)

59% (1999)

62% (2019)

56% (2019)

53% (1961)

56% (1984)

67% (1998)

45% (1972)

61% (1973)