66% (1969)

71% (1970)

73% (2022)

79% (2022)

70% (2022)

63% (2005)

70% (2004)

65% (2004)

67% (2021)

60% (2007)

64% (2007)

66% (2023)

63% (2020)

70% (2023)

61% (2024)

76% (2023)

78% (2023)

64% (1974)

65% (2003)

57% (2003)