86% (2008)

67% (2025)

78% (2005)

74% (2009)

58% (2006)

67% (2010)

66% (2013)

79% (2006)

78% (2010)

73% (2006)

68% (2007)

71% (2009)

50% (2010)

74% (2010)

68% (2008)

72% (2010)

71% (2005)

67% (2011)

68% (2008)

70% (2009)