63% (1974)

57% (1979)

53% (1998)

45% (2016)

56% (2010)

54% (2020)

54% (2009)

53% (2005)

63% (1953)

61% (1967)

55% (2016)

56% (2017)

55% (2017)

68% (2022)

52% (1980)

54% (2024)

50% (1992)

50% (1998)

51% (2014)

61% (2019)