71% (2019)

74% (2019)

60% (2017)

76% (2018)

70% (2009)

59% (2011)

75% (2005)

65% (2023)

77% (2003)

69% (2022)

51% (2019)

69% (2022)

71% (2023)

75% (2018)

61% (1996)

69% (2006)

76% (1978)

70% (2011)

77% (2004)

66% (2017)