0% (1993)

51% (1965)

35% (1986)

50% (1988)

0% (1971)

50% (1985)

30% (1978)

20% (1998)

0% (1934)

10% (1990)

38% (1927)

40% (1976)

10% (1968)

27% (1973)

50% (2010)

67% (1981)

35% (1990)

20% (1923)

20% (1985)

20% (1930)