76% (1970)

66% (2023)

70% (1988)

61% (2009)

54% (2014)

62% (2022)

61% (2013)

59% (2023)

67% (2016)

62% (2019)

76% (1976)

65% (2015)

74% (1991)

75% (1994)

60% (2022)

80% (2022)

66% (2013)

72% (2011)

72% (2014)

72% (1993)