71% (1989)

51% (2016)

69% (2023)

63% (1997)

62% (2002)

73% (2019)

65% (2017)

66% (2021)

70% (1971)

63% (1947)

60% (2005)

64% (2022)

65% (2021)

70% (1987)

67% (1982)

72% (1950)

64% (2007)

69% (2005)

62% (2001)

70% (1946)