85% (1998)

0% (2002)

0% (2002)

69% (2009)

0% (2009)

78% (1999)

0% (2002)

58% (2000)

0% (2002)

80% (2002)

0% (2002)

0% (2002)

49% (2005)

74% (2007)

0% (2005)

0% (1995)

77% (2011)

70% (2005)

69% (1997)

41% (2008)