54% (2011)

52% (2015)

55% (2015)

59% (2015)

52% (2011)

49% (2016)

50% (2013)

61% (2018)

50% (2015)

60% (2018)

60% (2015)

50% (2014)

53% (2014)

58% (2018)

44% (2015)

65% (2007)

60% (2017)

80% (1997)

80% (2018)

0% (2016)