63% (2003)

56% (2002)

69% (2014)

38% (2000)

56% (1998)

57% (1996)

62% (2000)

55% (1994)

53% (1997)

63% (1998)

63% (2000)

54% (2000)

72% (1993)

58% (2001)

28% (2001)

50% (1999)

65% (2001)

70% (1996)

60% (2000)

60% (1999)