66% (2001)

73% (1999)

52% (2000)

33% (2000)

52% (2001)

52% (2002)

63% (2001)

70% (2006)

59% (2001)

63% (2004)

49% (2005)

58% (2004)

67% (2006)

64% (2000)

52% (2003)

38% (2002)

61% (2001)

38% (1999)

59% (2012)

57% (2003)