57% (1938)

61% (1968)

56% (1997)

46% (1971)

75% (1973)

54% (1961)

64% (1988)

43% (2010)

50% (1993)

25% (1996)

47% (2021)

57% (2020)

68% (1971)

57% (1979)

88% (2012)

59% (1963)

69% (1979)

50% (1966)

73% (1991)

48% (1972)