50% (1986)

60% (1978)

69% (1995)

68% (1996)

80% (1994)

71% (2017)

65% (1967)

54% (1985)

58% (1993)

59% (1969)

60% (1978)

72% (2018)

51% (1964)

63% (2021)

72% (1970)

58% (1993)

59% (2022)

52% (1969)

63% (1977)

62% (1969)