61% (1976)

61% (1994)

68% (2010)

70% (2002)

63% (2009)

62% (2023)

62% (2014)

56% (1991)

67% (2020)

72% (1956)

0% (2022)

53% (2017)

50% (2015)

61% (2008)

64% (2007)

65% (2023)

63% (2018)

66% (2013)

58% (2022)

56% (2023)