63% (2023)

70% (2019)

76% (2009)

68% (2024)

60% (2024)

58% (2021)

70% (2009)

71% (2009)

65% (2017)

73% (2011)

70% (2012)

74% (2018)

72% (1987)

49% (2007)

71% (2017)

71% (2018)

72% (2005)

63% (1997)

62% (2011)

78% (2015)