50% (1989)

63% (2014)

73% (2000)

50% (1992)

57% (1993)

52% (2001)

64% (1988)

46% (2002)

43% (2002)

40% (1992)

70% (1993)

40% (1994)

44% (2001)

53% (2001)

40% (1993)

64% (1993)

68% (1990)

56% (1989)

62% (1998)

43% (1999)