50% (2017)

46% (2016)

45% (2015)

65% (2015)

56% (2016)

51% (2011)

50% (2012)

40% (2016)

51% (2015)

49% (2012)

48% (2016)

60% (2016)

59% (2017)

49% (2016)

56% (2015)

54% (2013)

62% (2015)

61% (2018)

58% (2015)

55% (2016)