56% (1969)

70% (1983)

67% (1969)

51% (1974)

83% (2015)

67% (1960)

47% (1996)

64% (1979)

50% (1973)

38% (1993)

72% (1974)

65% (1985)

54% (1967)

52% (1971)

69% (1975)

51% (2020)

57% (1995)

61% (1974)

66% (1987)

64% (1993)