80% (2002)

75% (1996)

73% (2013)

84% (2008)

85% (2001)

86% (1999)

66% (2011)

100% (2006)

57% (2017)

73% (2012)

66% (2008)

74% (2018)

79% (1996)

68% (2009)

70% (2012)

75% (2006)

67% (2000)

0% (1999)

62% (2003)

0% (1998)