77% (2013)

72% (2013)

52% (1975)

51% (1992)

45% (1964)

43% (1926)

51% (1996)

46% (1922)

38% (1927)

55% (1971)

51% (1965)

55% (1985)

40% (1991)

47% (1987)

50% (1985)

35% (1986)

70% (1967)

0% (1985)

30% (1966)

50% (1988)