46% (1990)

63% (1971)

63% (1976)

40% (1976)

61% (1991)

67% (1974)

0% (1973)

0% (1979)

70% (1976)

40% (1971)

58% (2019)

0% (1972)

0% (1971)

8% (1973)

62% (1987)

55% (1973)

70% (1973)

60% (1980)

10% (1980)

0% (1981)