52% (2008)

54% (2014)

50% (2009)

53% (2007)

53% (2016)

65% (2015)

0% (1998)

60% (1992)

32% (1998)

85% (1975)

83% (2014)

72% (2015)

49% (2006)

90% (2011)

73% (2011)

55% (2011)

76% (2001)

70% (2011)

58% (2002)

55% (1992)