72% (1982)

35% (1982)

55% (1955)

54% (1973)

72% (1991)

80% (1990)

69% (2003)

55% (1979)

56% (2018)

51% (2004)

68% (2010)

65% (1999)

90% (1975)

62% (1995)

50% (1957)

68% (1974)

55% (1990)

0% (1954)

68% (1992)

74% (1965)