85% (2008)

67% (2025)

58% (2006)

78% (2005)

74% (2009)

67% (2010)

66% (2013)

74% (2006)

79% (2006)

78% (2010)

67% (2007)

68% (2008)

67% (2011)

69% (2011)

72% (2010)

71% (2009)

50% (2010)

74% (2010)

75% (2006)

70% (2005)