52% (1994)

49% (1994)

58% (1994)

54% (1994)

50% (2003)

53% (1997)

51% (1994)

51% (2000)

55% (1998)

30% (1998)

56% (2003)

66% (2000)

50% (1997)

61% (1998)

48% (1994)

41% (1998)

10% (2000)

61% (2000)

55% (1994)

35% (2001)