83% (1978)

82% (2021)

80% (2006)

76% (2023)

50% (2015)

74% (2020)

70% (2021)

50% (1974)

72% (2015)

80% (2017)

62% (2016)

70% (2011)

74% (2011)

63% (2017)

82% (2000)

73% (2021)

68% (2007)

68% (2020)

56% (1992)

0% (1984)