77% (2016)

69% (2017)

57% (2020)

64% (2023)

73% (2017)

63% (1994)

58% (2009)

58% (2004)

71% (2017)

72% (2016)

67% (2009)

73% (2008)

74% (2006)

56% (2017)

68% (2023)

34% (2012)

70% (2011)

0% (1970)

59% (2017)

72% (2022)