68% (2009)

62% (1972)

66% (2020)

50% (1973)

58% (1976)

40% (1960)

54% (1934)

62% (2007)

50% (2015)

37% (1934)

49% (1988)

63% (2012)

63% (1971)

64% (1957)

47% (2015)

34% (2021)

54% (1979)

47% (2019)

65% (1950)

52% (2002)