54% (1997)

57% (1947)

62% (1953)

47% (2012)

58% (1960)

69% (1974)

64% (1975)

64% (2021)

62% (2020)

68% (2005)

49% (2002)

69% (1932)

71% (1947)

71% (2014)

67% (1950)

74% (2004)

56% (1993)

62% (2001)

61% (2022)

42% (2023)