79% (2013)

76% (2009)

77% (2007)

78% (2006)

66% (2005)

67% (2009)

67% (2011)

72% (2019)

75% (2013)

59% (2004)

73% (2010)

67% (2016)

66% (2016)

83% (2015)

75% (2009)

69% (2011)

71% (2004)

54% (2008)

73% (2020)

63% (2007)