45% (1976)

61% (2015)

56% (1984)

61% (1990)

70% (2010)

73% (1987)

81% (2023)

64% (2006)

79% (2021)

73% (2024)

59% (2016)

59% (1994)

61% (1996)

69% (2009)

0% (2023)

67% (1955)

56% (2022)

61% (2014)

66% (2010)

62% (2019)