59% (2001)

59% (1991)

57% (2000)

64% (2004)

53% (2015)

56% (2013)

64% (2023)

71% (2023)

54% (2016)

62% (1994)

45% (2015)

71% (2023)

62% (1984)

73% (1979)

62% (1972)

51% (1990)

79% (1967)

50% (1996)

49% (1985)

66% (2022)