62% (1982)

56% (1969)

32% (1973)

90% (1973)

62% (1978)

33% (1984)

54% (1970)

61% (1973)

0% (1984)

55% (1972)

40% (1990)

44% (1986)

51% (1970)

66% (1967)

64% (2000)

62% (2009)

52% (1968)

0% (1993)

0% (1977)

0% (2018)