57% (2016)

60% (2015)

63% (2023)

67% (1976)

62% (1998)

71% (2008)

69% (1985)

71% (2002)

57% (2020)

69% (1961)

70% (2016)

70% (2022)

52% (2008)

57% (2012)

62% (2020)

68% (2012)

56% (2020)

76% (2022)

67% (1980)

63% (2019)