76% (2016)

35% (1981)

78% (2015)

67% (2011)

63% (1984)

71% (1997)

46% (2020)

64% (1966)

69% (2000)

73% (2022)

75% (1964)

63% (1980)

66% (2020)

73% (1984)

57% (1967)

70% (1970)

48% (2016)

71% (1956)

75% (1932)

69% (1951)