69% (1961)

70% (2012)

65% (2022)

59% (2020)

55% (1960)

35% (1966)

80% (1976)

59% (2013)

40% (1962)

54% (2004)

52% (2023)

63% (2022)

0% (1997)

0% (1991)

76% (2016)

59% (1953)

55% (1962)

48% (1896)

63% (1933)

54% (2020)