83% (2009)

79% (2014)

84% (2018)

82% (2007)

80% (2018)

86% (2013)

80% (2010)

74% (2021)

79% (2022)

70% (2011)

73% (2011)

79% (2019)

61% (2012)

58% (2015)

78% (2008)

82% (2012)

100% (2010)

73% (2012)