52% (2009)

46% (2000)

0% (2007)

67% (2001)

46% (2005)

79% (2003)

83% (2003)

73% (2001)

80% (2003)

69% (2000)

65% (2000)

0% (2011)

70% (2001)

55% (2003)

80% (2005)

85% (2006)

0% (2004)

0% (2005)

69% (2000)

0% (2005)