81% (2009)

79% (2011)

84% (2023)

85% (2020)

78% (2018)

86% (2019)

82% (2012)

84% (2021)

77% (2008)

85% (2024)

79% (2014)

83% (2020)

87% (2019)

80% (2021)

81% (2018)

78% (2010)

80% (2005)

86% (2022)

81% (2023)

70% (2024)