50% (2010)

67% (2009)

58% (2011)

65% (2009)

62% (2012)

61% (2014)

67% (2008)

61% (2014)

62% (2011)

46% (2013)

59% (2009)

61% (2010)

60% (2011)

56% (2010)

59% (2006)

68% (2013)

59% (2012)

62% (2013)

70% (2006)

55% (2009)