67% (2009)

73% (2009)

61% (2017)

62% (1983)

68% (1977)

76% (1959)

71% (2016)

60% (1982)

66% (2020)

62% (1981)

56% (2006)

68% (1977)

20% (2004)

41% (1984)

45% (1984)

72% (1978)

67% (2009)

64% (2018)

63% (1987)

63% (1983)