63% (2001)

63% (1989)

45% (1987)

64% (1986)

51% (1986)

57% (1986)

54% (1987)

71% (1985)

65% (1986)

45% (1983)

38% (1985)

47% (1988)

40% (1988)

48% (1988)

50% (1986)

48% (1984)

56% (1990)

57% (1987)

40% (1986)

59% (2021)