67% (1977)

79% (1961)

50% (1985)

46% (2007)

52% (1977)

70% (1977)

41% (1992)

66% (2021)

56% (1977)

70% (1968)

75% (1972)

78% (1962)

52% (1967)

57% (1977)

54% (1986)

56% (2019)

51% (1972)

75% (2020)

57% (1968)

63% (2021)