47% (2003)

42% (2001)

72% (2002)

38% (2003)

53% (2001)

57% (2001)

44% (2000)

53% (2002)

51% (2002)

22% (2003)

40% (2002)

55% (2001)

46% (2002)

32% (2002)

50% (2002)

32% (2002)

40% (2000)

60% (2001)

54% (2001)

42% (2001)