52% (1994)

66% (2000)

51% (1994)

58% (1994)

53% (1994)

61% (1998)

53% (1997)

48% (1994)

50% (1994)

55% (2000)

44% (1998)

44% (2000)

61% (2000)

57% (1998)

55% (1994)

65% (1997)

50% (1997)

48% (1996)

30% (1998)

0% (1998)