63% (1976)

50% (1971)

68% (2002)

64% (2018)

77% (2016)

74% (1968)

52% (1982)

64% (2003)

55% (1976)

63% (1979)

36% (1977)

60% (1985)

54% (1987)

62% (1984)

65% (2014)

51% (1985)

65% (1983)

71% (2021)

70% (2011)

10% (1977)