55% (1986)

61% (1971)

64% (2019)

53% (1991)

58% (2002)

49% (2011)

52% (2024)

67% (2020)

62% (2004)

64% (1985)

69% (2017)

69% (1981)

68% (2004)

61% (2001)

63% (2011)

57% (1996)

64% (2023)

70% (2020)

66% (2012)

56% (2009)