56% (2024)

73% (2003)

64% (2023)

71% (1980)

60% (1967)

59% (2002)

72% (2007)

49% (1998)

54% (2023)

43% (2000)

60% (2009)

74% (2018)

68% (2002)

68% (2021)

60% (2010)

66% (2016)

56% (2023)

56% (1981)

52% (1987)

69% (2022)