46% (2009)

60% (2009)

73% (2011)

67% (2010)

68% (2009)

68% (2017)

64% (2013)

47% (2012)

55% (2009)

64% (2010)

69% (2013)

64% (2013)

61% (2013)

56% (2011)

52% (2012)

46% (2012)

55% (2009)

59% (2010)

57% (2012)

43% (2012)