66% (2011)

47% (2017)

61% (2013)

46% (2015)

62% (2013)

95% (2018)

53% (2014)

52% (2015)

57% (2014)

68% (2018)

67% (2014)

44% (2006)

58% (2014)

52% (2017)

42% (2009)

53% (2016)

50% (2006)

55% (2007)

50% (2017)