60% (2009)

92% (2022)

60% (2005)

72% (2006)

0% (1987)

65% (1978)

84% (1968)

50% (1985)

64% (1964)

0% (1965)

48% (1991)

63% (2013)

60% (1983)

59% (1967)

81% (1977)

60% (1965)

60% (1984)

57% (1973)

50% (1976)

62% (1989)