75% (2006)

64% (2014)

65% (2005)

63% (2007)

68% (2007)

62% (2006)

60% (2009)

74% (2006)

50% (2009)

46% (2006)

65% (2008)

73% (2008)

80% (2008)

62% (2009)

0% (2006)

54% (2012)