61% (1983)

63% (1985)

52% (1985)

64% (2023)

68% (1985)

65% (1989)

70% (1988)

61% (1987)

62% (1986)

30% (2014)

68% (2004)

63% (1998)

100% (1989)

61% (1989)

56% (1982)

56% (1988)

57% (1993)

48% (1983)

62% (1986)

57% (1985)