71% (1980)

71% (1986)

70% (2023)

76% (1963)

72% (2005)

28% (2011)

64% (2001)

70% (2023)

75% (1963)

60% (2020)

54% (2017)

49% (1961)

75% (1984)

75% (2016)

71% (1950)

68% (2010)

82% (2023)

69% (1993)

74% (2016)

71% (2017)