53% (1998)

69% (2018)

60% (2009)

92% (1987)

10% (1998)

0% (2010)

72% (2006)

0% (1992)

79% (2011)

75% (2009)

0% (1973)

59% (2015)

61% (2003)

76% (2010)

58% (2008)

86% (1998)

60% (1987)

87% (2011)

69% (2011)

83% (1994)