53% (1971)

57% (1975)

63% (1990)

62% (1977)

63% (1979)

51% (1969)

30% (1993)

62% (1985)

52% (2022)

64% (1970)

80% (2011)

59% (1984)

68% (1970)

55% (1983)

63% (2010)

57% (1974)

42% (2019)

38% (1999)

54% (1969)

59% (1987)