68% (2014)

55% (2015)

62% (2014)

62% (2015)

69% (2015)

61% (2016)

52% (2014)

55% (2014)

59% (2014)

56% (2016)

65% (2013)

60% (2015)

51% (2014)

65% (2015)

46% (2014)