67% (1967)

69% (1990)

66% (2014)

59% (2016)

60% (2003)

72% (1955)

59% (2019)

75% (1939)

67% (2020)

65% (2005)

73% (1955)

66% (1946)

61% (1968)

62% (1982)

50% (2014)

56% (2017)

70% (1974)

70% (2023)

69% (2022)

61% (2001)