68% (2016)

68% (1980)

62% (1985)

57% (1979)

60% (2022)

57% (1988)

51% (1991)

65% (1984)

41% (1999)

45% (2011)

26% (1971)

55% (1993)

28% (1983)

52% (1999)

60% (1980)