76% (2022)

78% (2013)

63% (2020)

66% (1968)

46% (1974)

76% (1966)

80% (2006)

62% (2022)

75% (2023)

77% (2014)

78% (2015)

58% (2018)

50% (1984)

71% (2005)

80% (2018)

64% (2014)

68% (2011)

70% (2019)

71% (2018)

0% (2007)