77% (2011)

71% (2009)

72% (2017)

84% (2020)

68% (2023)

50% (2018)

78% (2006)

40% (2017)

79% (2021)

60% (2008)

85% (2018)

71% (2023)

70% (2013)

73% (2008)

75% (2015)

78% (2016)

65% (2011)

64% (2017)

72% (2004)

80% (2018)