70% (2018)

82% (2005)

58% (2020)

73% (2016)

54% (1997)

69% (2000)

73% (2010)

71% (1972)

73% (1999)

57% (2019)

59% (1999)

62% (1978)

56% (1985)

49% (1994)

40% (2003)

66% (1992)

79% (2005)

84% (2005)

49% (1977)

52% (1978)