45% (2009)

59% (2009)

67% (2010)

68% (2017)

68% (2009)

68% (2013)

45% (2012)

72% (2011)

64% (2013)

52% (2012)

59% (2010)

64% (2013)

56% (2011)

55% (2012)

53% (2009)

63% (2010)

46% (2012)

55% (2009)

61% (2013)

48% (2010)