40% (1975)

63% (1985)

45% (1976)

58% (2017)

60% (1994)

50% (1979)

80% (1977)

65% (2012)

0% (1976)

60% (1979)

54% (2003)

0% (1973)

0% (1995)

0% (1981)

0% (1984)

80% (1991)

0% (1975)

0% (1982)

0% (1979)

51% (1974)