74% (2002)

69% (2002)

67% (2002)

62% (2001)

51% (2002)

53% (2002)

61% (2002)

67% (2002)

70% (2001)

61% (2003)

61% (2002)

59% (2002)

53% (2001)

58% (2002)

50% (2001)

72% (2002)

0% (2002)

10% (2002)