63% (2003)

69% (2014)

56% (1996)

38% (2000)

58% (2001)

62% (2000)

69% (1999)

53% (2002)

0% (1989)

69% (1993)

52% (1997)

63% (2000)

54% (2000)

44% (2003)

60% (2003)

50% (2001)

50% (1998)

47% (1995)

50% (1995)

52% (2000)