62% (2006)

63% (2007)

76% (2006)

61% (2009)

50% (2009)

73% (2008)

80% (2008)

63% (2014)

46% (2006)

66% (2007)

75% (2006)

66% (2005)

65% (2008)

50% (2006)

60% (2009)

54% (2012)