71% (2015)

53% (1973)

56% (2023)

48% (1968)

66% (2016)

59% (1981)

59% (1974)

52% (2018)

77% (1982)

62% (2009)

63% (2004)

78% (1976)

58% (1966)

45% (2004)

66% (1995)

60% (2018)

69% (1996)

66% (1952)

0% (2019)

59% (1991)