45% (1980)

45% (2008)

52% (2008)

0% (1962)

53% (2014)

59% (1977)

45% (1976)

63% (1997)

58% (2009)

48% (1976)

58% (2019)

54% (2007)

72% (1970)

42% (2006)

60% (1969)

59% (2023)

53% (1974)

76% (1981)

53% (1987)

60% (2024)