75% (1973)

56% (1968)

61% (1980)

59% (1972)

77% (1963)

71% (2021)

75% (1963)

65% (2021)

60% (2024)

45% (1986)

62% (1982)

48% (2022)

70% (1977)

68% (1974)

72% (2017)

83% (1998)

70% (1993)

48% (2002)

60% (2010)

60% (2023)