66% (2017)

72% (2013)

67% (2016)

72% (2009)

66% (1985)

67% (1974)

60% (2023)

53% (2023)

72% (1992)

72% (2004)

69% (2021)

70% (2023)

70% (1947)

65% (1972)

68% (2024)

62% (2005)

54% (1993)

70% (2013)

64% (2015)

66% (1992)