78% (2004)

73% (2007)

36% (2009)

52% (2003)

70% (2001)

72% (2001)

71% (2012)

64% (2002)

0% (2000)

58% (2007)

0% (2020)

0% (2002)

77% (2007)

80% (2003)

57% (2008)

37% (2008)

0% (2000)

50% (2006)