81% (2024)

78% (2023)

65% (2024)

71% (2015)

71% (2023)

66% (2024)

76% (2015)

75% (2011)

70% (2024)

75% (2015)

67% (2022)

82% (2020)

78% (2008)

71% (2009)

72% (2001)

80% (2013)

81% (2015)

74% (2006)

69% (2018)

65% (2014)