70% (1997)

72% (1987)

63% (2016)

79% (1958)

61% (2007)

70% (1970)

67% (2021)

75% (1974)

68% (1978)

77% (2023)

61% (2010)

76% (2004)

68% (2008)

54% (2004)

66% (1953)

67% (1999)

75% (2005)

69% (2024)

66% (2006)

65% (2019)