69% (1986)

60% (2019)

76% (2000)

72% (2018)

63% (2000)

77% (1996)

62% (1985)

72% (2003)

70% (1986)

67% (1996)

56% (2009)

54% (2009)

62% (1986)

57% (1999)

55% (1978)

68% (2023)

79% (2019)

62% (1980)

73% (2002)

66% (1996)