73% (1999)

50% (2001)

58% (1999)

30% (2003)

56% (2003)

46% (2001)

70% (2000)

50% (2000)

26% (2004)

48% (2001)

53% (1999)

48% (2002)

30% (2003)

50% (2003)

62% (2000)

0% (2001)

0% (2000)

40% (2003)

50% (2001)

50% (2000)