70% (1962)

40% (1960)

55% (1961)

90% (2007)

60% (1957)

52% (1986)

62% (1985)

20% (1990)

60% (1963)

30% (1971)

54% (2008)

70% (2023)

80% (2007)

60% (1977)

74% (2014)

45% (1972)

100% (1963)

60% (1978)

75% (1992)

40% (1998)