20% (2022)

64% (2024)

61% (2023)

66% (2016)

63% (1982)

62% (2023)

63% (2020)

52% (2017)

57% (2024)

73% (2023)

50% (2009)

62% (1994)

68% (1980)

60% (2023)

65% (2017)

60% (2022)

67% (2023)

72% (1970)

59% (2020)

69% (2014)