71% (2022)

62% (2023)

64% (2023)

67% (2024)

48% (2022)

74% (2020)

77% (2019)

56% (2009)

72% (2023)

75% (2014)

76% (1960)

73% (2005)

73% (2002)

70% (2021)

54% (2001)

63% (2023)

63% (2018)

80% (2024)

68% (2016)

68% (2015)