62% (2001)

50% (1998)

51% (1980)

70% (1991)

40% (1988)

63% (1979)

60% (2025)

76% (1987)

27% (2008)

62% (2016)

0% (1974)

60% (1994)

56% (1964)

60% (1977)

45% (1998)

0% (1981)

30% (1969)

60% (2004)

55% (1981)

60% (1984)