68% (1998)

70% (2022)

52% (1954)

58% (1981)

56% (2002)

43% (2023)

68% (1974)

70% (1975)

55% (1987)

70% (1974)

55% (2014)

60% (2015)

76% (2003)

63% (2014)

41% (2014)

41% (2019)

69% (2017)

55% (2009)

60% (2017)

58% (2013)