63% (2018)

54% (1992)

59% (2009)

55% (2003)

56% (1988)

76% (1976)

46% (1986)

52% (2019)

55% (2009)

60% (2022)

54% (2022)

60% (2024)

70% (1958)

57% (2003)

60% (2022)

75% (1956)

70% (2021)

62% (2024)

62% (2003)

57% (2004)