68% (2014)

52% (1986)

67% (1996)

62% (2024)

66% (2022)

54% (1978)

69% (1961)

51% (1979)

64% (2006)

67% (2020)

62% (2020)

63% (1969)

54% (1982)

67% (1980)

67% (1982)

62% (1972)

80% (1960)

51% (1966)

46% (1989)

60% (1980)