87% (2003)

65% (1997)

70% (1977)

74% (2009)

74% (2006)

83% (1999)

77% (1986)

85% (2019)

72% (2023)

84% (2009)

84% (2014)

76% (2023)

67% (2015)

64% (2022)

64% (2016)

79% (2021)

66% (2010)

86% (2020)

82% (2022)

73% (2025)