72% (2008)

73% (2009)

67% (2007)

69% (2001)

80% (2014)

63% (2006)

72% (2014)

77% (2016)

76% (2006)

64% (2007)

63% (2009)

63% (2007)

57% (2010)

0% (2008)

68% (2013)

62% (2008)

60% (2005)

67% (2009)

63% (2007)

78% (2009)