61% (2009)

72% (2011)

59% (2013)

64% (2013)

81% (2010)

61% (2011)

73% (2009)

72% (2011)

55% (2012)

65% (2007)

55% (2011)

59% (2011)

64% (2015)

59% (2010)

63% (2009)

56% (2019)

66% (2009)

63% (2008)

69% (2007)

73% (2007)