52% (1994)

58% (1994)

52% (1994)

51% (1994)

49% (1994)

48% (1994)

50% (2003)

55% (2000)

53% (1997)

57% (1998)

68% (2000)

61% (2000)

44% (1998)

55% (1994)

55% (2000)

50% (1997)

10% (2000)

35% (1996)

54% (2004)

44% (2000)