70% (1981)

64% (2004)

66% (1976)

75% (1997)

69% (2021)

60% (2005)

65% (1986)

58% (2023)

69% (1987)

76% (2006)

66% (2021)

68% (2011)

66% (2008)

67% (2008)

68% (1994)

79% (1985)

73% (2020)

69% (2024)

52% (2020)

60% (2020)