81% (1989)

64% (2014)

66% (1989)

51% (2002)

59% (1992)

69% (2001)

0% (1996)

81% (2005)

74% (1999)

71% (1994)

86% (2004)

82% (2005)

77% (1992)

79% (2011)

79% (1995)

78% (2003)

64% (2001)

77% (2000)

59% (2009)

78% (1987)