46% (2016)

51% (2015)

50% (2017)

50% (2012)

51% (2011)

56% (2015)

49% (2012)

52% (2016)

55% (2016)

61% (2018)

62% (2015)

49% (2016)

56% (2016)

49% (2014)

45% (2015)

58% (2015)

54% (2013)

65% (2015)

46% (2016)

51% (2015)