59% (2024)

58% (2017)

60% (2016)

63% (2005)

71% (2004)

49% (1971)

60% (2012)

61% (1982)

59% (2024)

73% (2023)

64% (2023)

66% (1976)

70% (1986)

46% (2017)

59% (2016)

61% (1981)

62% (1998)

74% (1994)

63% (2022)

64% (2002)