46% (2009)

61% (2009)

73% (2011)

68% (2017)

67% (2010)

68% (2009)

47% (2012)

57% (2012)

64% (2013)

48% (2010)

69% (2013)

52% (2012)

56% (2011)

46% (2012)

64% (2010)

59% (2010)

55% (2009)

64% (2013)

55% (2009)

61% (2013)