78% (2024)

79% (2023)

72% (2022)

66% (2020)

78% (2018)

71% (2023)

80% (2024)

74% (2018)

78% (2023)

79% (2020)

80% (2020)

72% (2022)

74% (2013)

77% (2022)

75% (2024)

78% (2018)

72% (2012)

67% (2023)

76% (2022)

69% (2023)