44% (2003)

53% (2001)

45% (2001)

32% (2002)

69% (2002)

58% (2001)

55% (2001)

44% (2000)

56% (2001)

37% (2002)

40% (2002)

38% (2003)

40% (2001)

49% (2002)

60% (2001)

43% (2000)

54% (2002)

53% (2001)

10% (2003)

24% (2003)