57% (2005)

48% (1961)

0% (1988)

50% (1984)

38% (2016)

20% (1964)

0% (1983)

50% (1957)

52% (1964)

60% (2006)

64% (1982)

0% (2020)

58% (1985)

55% (2013)

40% (1971)

57% (1973)

64% (1962)

58% (1973)

33% (1988)

62% (1965)