64% (2004)

71% (1983)

65% (2024)

62% (1977)

64% (2017)

54% (2023)

66% (1997)

62% (1995)

70% (2012)

58% (2009)

59% (2023)

35% (2024)

61% (2006)

76% (2023)

72% (1978)

72% (2005)

67% (1965)

61% (2000)

61% (2023)

47% (2024)