63% (2023)

58% (2024)

71% (2013)

58% (2022)

63% (2013)

72% (2020)

75% (2002)

70% (2010)

55% (2014)

62% (2004)

56% (2004)

70% (1987)

59% (2006)

62% (2024)

73% (2022)

74% (1977)

63% (1996)

62% (2012)

61% (2007)

61% (2014)