82% (2023)

55% (2024)

62% (1981)

51% (1985)

66% (1965)

45% (1975)

53% (1980)

55% (2020)

59% (2021)

45% (1986)

78% (2013)

77% (2019)

60% (2010)

68% (2017)

63% (1975)

65% (1962)

61% (1985)

64% (2022)

47% (1977)

59% (1969)