72% (1974)

41% (1978)

61% (2001)

53% (1972)

60% (1971)

79% (1984)

0% (1976)

63% (1981)

60% (1971)

48% (1989)

10% (1977)

35% (1967)

69% (1997)

76% (2020)

80% (1974)

62% (1970)

75% (1973)

53% (1974)

69% (2018)

54% (1998)