0% (1975)

45% (1983)

73% (1964)

59% (2011)

59% (1970)

64% (2007)

63% (1976)

38% (1983)

69% (2024)

72% (2013)

66% (2014)

60% (2015)

47% (1978)

58% (1980)

41% (1978)

58% (1985)

66% (1958)

63% (1970)

30% (1979)

47% (1987)