48% (1977)

71% (2010)

50% (1981)

53% (2012)

61% (1974)

58% (1960)

78% (1954)

42% (1988)

52% (1958)

64% (2021)

67% (1949)

46% (2019)

67% (1970)

40% (1989)

50% (1985)

69% (2017)

0% (2020)

80% (2010)

65% (2024)

0% (2023)