64% (1999)

69% (2001)

60% (2002)

55% (1999)

53% (2002)

67% (1999)

81% (2000)

59% (2001)

59% (2001)

44% (2000)

43% (2001)

63% (2000)

64% (2004)

66% (1999)

44% (2002)

60% (1998)

31% (2003)

65% (2004)

49% (2000)

46% (1999)