70% (1970)

70% (1987)

58% (1985)

65% (2023)

68% (2022)

65% (1977)

64% (2015)

55% (1974)

80% (2022)

60% (2009)

76% (2015)

53% (2022)

75% (1992)

72% (1996)

65% (1989)

64% (2009)

54% (2021)

61% (2016)

69% (2015)

79% (1957)