64% (1981)

69% (2017)

90% (2016)

70% (2023)

73% (1987)

94% (2023)

71% (2023)

59% (2020)

73% (1966)

66% (2010)

59% (2014)

0% (1964)

60% (1980)

67% (2017)

34% (2015)

49% (2005)

72% (1974)

60% (2005)

68% (1999)

62% (2010)