65% (1985)

72% (2009)

66% (2020)

60% (1982)

67% (2009)

56% (2006)

62% (1981)

67% (2009)

62% (2017)

0% (2002)

41% (1984)

76% (1959)

62% (1983)

45% (1984)

52% (1981)

68% (1977)

84% (2006)

80% (2007)

59% (2009)

55% (2019)