68% (1955)

59% (1991)

63% (2004)

48% (2024)

70% (2022)

67% (1990)

69% (2009)

66% (1977)

77% (1987)

57% (2019)

57% (2004)

54% (2006)

70% (2021)

71% (1968)

69% (2011)

59% (1989)

63% (1993)

70% (2009)

60% (2023)

74% (2015)